PUBLICATIONS

    Journal Articles and Book Chapters

1. W. M. Haddad and D. S. Bernstein, "The Optimal Projection Equations for Discrete-Time Reduced-Order State Estimation for Linear Systems with Multiplicative White Noise," Sys. Contr. Lett., vol. 8, pp. 381-388, 1987.
2. D. S. Bernstein and W. M. Haddad, "Optimal Output Feedback for Nonzero Set Point Regulation," IEEE Trans. Autom. Contr., vol. 32, pp. 641-645, 1987.
3. D. S. Bernstein and W. M. Haddad, "Optimal Projection Equations for Discrete-Time Fixed-Order Dynamic Compensation of Linear Systems with Multiplicative White Noise," Int. J. Contr., vol. 46, pp. 65-73, 1987.
4. W. M. Haddad and D. S. Bernstein, "The Optimal Projection Equations for Reduced-Order State Estimation: The Singular Measurement Noise Case," IEEE Trans. Autom. Contr., vol. 32, pp. 1135-1139, 1987.
5. W. M. Haddad and D. S. Bernstein, "Robust, Reduced-Order, Nonstrictly Proper State Estimation via the Optimal Projection Equations with Petersen-Hollot Bounds," Sys. Contr. Lett., vol. 9, pp. 423-431, 1987.
6. W. M. Haddad and D. S. Bernstein, "Optimal Output Feedback for Nonzero Set Point Regulation: The Discrete-Time Case," Int. J. Contr., vol. 47, pp. 529-536, 1988.
7. W. M. Haddad and D. S. Bernstein, "The Unified Optimal Projection Equations for Simultaneous Reduced-Order, Robust Modeling, Estimation, and Control," Int. J. Contr., vol. 47, pp. 1117-1132, 1988.
8. D. S. Bernstein and W. M. Haddad, "The Optimal Projection Equations with Petersen-Hollot Bounds: Robust Stability and Performance via Fixed-Order Dynamic Compen-sation for Systems with Structured Real-Valued Parameter Uncertainty," IEEE Trans. Autom. Contr., vol. 33, pp. 578-582, 1988.
9. W. M. Haddad and D. S. Bernstein, "Robust, Reduced-Order, Nonstrictly Proper State Estimation via the Optimal Projection Equations with Guaranteed Cost Bounds," IEEE Trans. Autom. Contr., vol. 33, pp. 591-595, 1988.
10. W. M. Haddad and D. S. Bernstein, "Robust, Reduced-Order Modeling via the Optimal Projection Equations with Petersen-Hollot Bounds ," IEEE Trans. Autom. Contr., vol. 33, pp. 692-695, 1988.
11. W. M. Haddad and D. S. Bernstein, "Optimal Nonzero Set Point Regulation via Fixed-Order Dynamic Compensation," IEEE Trans. Autom. Contr., vol. 33, pp. 848-852, 1988.
12. D. S. Bernstein and W. M. Haddad, "Steady-State Kalman Filtering with an H_∞ Error Bound," Sys. Contr. Lett., vol. 12, pp. 9-16, 1989.
13. D. S. Bernstein and W. M. Haddad, "LQG Control with an H_∞ Performance Bound: A Riccati Equation Approach," IEEE Trans. Autom. Contr., vol. 34, pp. 293-305, 1989.
14. W. M. Haddad and D. S. Bernstein, "Combined L₂/H_∞ Model Reduction," Int. J. Contr., vol. 49, pp. 1523-1535, 1989.
15. D. S. Bernstein and W. M. Haddad, "Robust Stability and Performance Analysis for Linear Dynamic Systems," IEEE Trans. Autom. Contr., vol. 34, pp. 751-758, 1989.
16. D. S. Bernstein and W. M. Haddad, "Robust Decentralized Static Output Feedback," Sys. Contr. Lett., vol. 12, pp. 309-318, 1989.
17. A.N. Madiwale, W. M. Haddad, and D. S. Bernstein, "Robust H_∞ Control Design for Systems with Structured Parameter Uncertainty," Sys. Contr. Lett., vol. 12, pp. 393-407, 1989.
18. D. S. Bernstein and W. M. Haddad, "Optimal Reduced-Order State Estimation for Unstable Plants," Int. J. Contr., vol. 50, pp. 1259-1266, 1989.
19. W. M. Haddad and D. S. Bernstein, "Optimal Reduced-Order Subspace-Observer Design with a Frequency-Domain Error Bound," in Advances in Control and Dynamic Systems, vol. 32, Part 2, C. T. Leondes, Ed., Academic Press, pp. 23-38, 1990.
20. W. M. Haddad and D. S. Bernstein, "On the Gap Between H₂ and Entropy Performance Measures in H_∞ Control," Sys. Contr. Lett., vol. 14, pp. 113-120, 1990.
21. D. S. Bernstein and W. M. Haddad, "Robust Stability and Performance via Fixed-Order Dynamic Compensation with Guaranteed Cost Bounds," Math. Contr. Sig. Sys., vol. 3, pp. 139-163, 1990.
22. D. S. Bernstein and W. M. Haddad, "Robust Stability and Performance Analysis for State Space Systems via Quadratic Lyapunov Bounds," SIAM J. Matrix Anal. Appl., vol. 11, pp. 239-271, 1990.
23. W. M. Haddad and D. S. Bernstein, "Generalized Riccati Equations for the Full- and Reduced-Order Mixed-Norm H₂/H_∞ Standard Problem," Sys. Contr. Lett., vol. 14, pp. 185-197, 1990.
24. W. M. Haddad and D. S. Bernstein, "Optimal Reduced-Order Observer-Estimators," AIAA J. Guid. Contr. Dyn., vol. 13, pp. 1126-1135, 1990.
25. W. M. Haddad, D. S. Bernstein, and D. Mustafa, "Mixed-Norm H₂/H_∞ Regulation and Estimation: The Discrete-Time Case," Sys. Contr. Lett., vol. 16, pp. 235-247, 1991.
26. W. M. Haddad and D. S. Bernstein, "Robust Stabilization with Positive Real Uncertainty: Beyond the Small Gain Theorem," Syst. Contr. Lett., vol. 17, pp. 191-208, 1991.
27. W. M. Haddad and D. S. Bernstein, "Explicit Construction of Quadratic Lyapunov Functions for the Small Gain, Positivity, Circle, and Popov Theorems and Their Application to Robust Stability," in Control of Uncertain Dynamic Systems, S. P. Bhattacharyya and L. H. Keel, Eds., CRC Press, pp. 149-173, 1991.
28. Y. Halevi, D. S. Bernstein, and W. M. Haddad, "On Stable Full-Order and Reduced-Order LQG Controllers," Opt. Contr. Appl. Meth., vol. 12, pp. 163-172, 1991.
29. W. M. Haddad and D. S. Bernstein, "Controller Design with Regional Pole Constraints," IEEE Trans. Autom. Contr., vol. 37, pp. 54-69, 1992.
30. D. S. Bernstein and W. M. Haddad, "Robust Controller Synthesis Using Kharitonov's Theorem," IEEE Trans. Autom. Contr., vol. 37, pp. 129-132, 1992.
31. W. M. Haddad, D. S. Bernstein, H.-H. Huang, and Y. Halevi, "Fixed-Order Sampled-Data Estimation," Int. J. Contr., vol. 55, pp. 129-139, 1992.
32. D. S. Bernstein, W. M. Haddad, and D.C. Hyland, "Small Gain Versus Positive Real Modeling of Real Parameter Uncertainty," AIAA J. Guid. Contr. Dyn., vol. 15, pp. 538-540, 1992.
33. W. M. Haddad and G. Tadmor, "Reduced-Order LQG Controllers for Linear Time-Varying Plants," Syst. Contr. Lett., vol. 20, pp. 87-97, 1993.
34. C.N. Nett and W. M. Haddad, "A System-Theoretic Appropriate Realization of the Empty Matrix Concept," IEEE Trans. Autom. Contr., vol. 38, pp. 771-775, 1993.
35. W. M. Haddad, H.-H. Huang, and D. S. Bernstein, "Robust Stability and Performance via Fixed-Order Dynamic Compensation: The Discrete-Time Case," IEEE Trans. Autom. Contr., vol. 38, pp. 776-782, 1993.
36. Y. Halevi, W. M. Haddad, and D. S. Bernstein, "A Riccati Equation Approach to the Singular LQG Problem," Automatica, vol. 29, pp. 773-778, 1993.
37. D. S. Bernstein, W. M. Haddad, D.C. Hyland, and F. Tyan, "Maximum Entropy-Type Lyapunov Functions for Robust Stability and Performance Analysis," Syst. Contr. Lett., vol. 21, pp. 73-87, 1993.
38. W. M. Haddad, E.G. Collins, Jr., and D. S. Bernstein, "Robust Stability Analysis Using the Small Gain, Circle, Positivity, and Popov Theorems: A Comparative Study," IEEE Trans. Contr. Syst. Tech., vol. 1, pp. 290-293, 1993.
39. W. M. Haddad and D. S. Bernstein, "Explicit Construction of Quadratic Lyapunov Functions for the Small Gain, Positivity, Circle, and Popov Theorems and Their Application to Robust Stability Part I: Continuous-Time Theory," Int. J. Robust and Nonlinear Control, vol. 3, pp. 313-339, 1993.
40. W. M. Haddad and D. S. Bernstein, "Explicit Construction of Quadratic Lyapunov Functions for the Small Gain, Positivity, Circle, and Popov Theorems and Their Application to Robust Stability Part II: Discrete-Time Theory," Int. J. Robust and Nonlinear Control, vol. 4, pp. 249-265, 1994.
41. W. M. Haddad, H.-H. Huang, and D. S. Bernstein, "Sampled-Data Observers With Generalized Holds for Unstable Plants," IEEE Trans. Autom. Contr., vol. 39, pp. 229-234, 1994.
42. E.G. Collins, Jr., W. M. Haddad, and L.D. Davis, "Riccati Equation Approaches for Small Gain, Positivity, and Popov Robustness Analysis," AIAA J. Guid. Contr. Dyn., vol. 17, pp. 322-329, 1994.
43. W. M. Haddad, D. S. Bernstein, and Y.W. Wang, "Dissipative H₂/H_∞ Controller Synthesis," IEEE Trans. Autom. Contr., vol. 39, pp. 827-831, 1994.
44. W. M. Haddad and D. S. Bernstein, "Parameter-Dependent Lyapunov Functions and the Discrete-Time Popov Criterion for Robust Analysis," Automatica, vol. 30, pp. 1015-1021, 1994.
45. J.P. How, S.R. Hall, and W. M. Haddad, "Robust Controllers for the Middeck Active Control Experiment Using Popov Controller Synthesis," IEEE Trans. Contr. Syst. Tech., vol. 2, pp. 73-87, 1994.
46. D. S. Bernstein and W. M. Haddad, "Nonlinear Controllers for Positive Real Systems with Arbitrary Input Nonlinearities," IEEE Trans. Autom. Contr., vol. 39, pp. 1513-1517, 1994.
47. W. M. Haddad, D. S. Bernstein, and V. Kapila, "Reduced-Order Multirate Estimation," AIAA J. Guid. Contr. Dyn., vol. 17, pp. 712-721, 1994.
48. J.P. How, W. M. Haddad, and S.R. Hall, "Application of Popov Controller Synthesis to Benchmark Problems with Real Parameter Uncertainty," AIAA J. Guid. Contr. Dyn., vol. 17, pp. 759-768, 1994.
49. W. M. Haddad and R. Moser, "Optimal Dynamic Output Feedback for Nonzero Set Point Regulation: The Discrete-Time Case," IEEE Trans. Autom. Contr., vol. 39, pp. 1921-1925, 1994.
50. W. M. Haddad, J.P. How, S.R. Hall, and D. S. Bernstein, "Extensions of Mixed-m Bounds to Monotonic and Odd Monotonic Nonlinearities Using Absolute Stability Theory," Int. J. Contr., vol. 60, pp. 905-951, 1994.
51. Y.W. Wang, W. M. Haddad, and D. S. Bernstein, "Robust Strong Stabilization via Modified Popov Controller Synthesis," IEEE Trans. Autom. Contr., vol. 39, pp. 2284-2287, 1994.
52. W. M. Haddad and V. Kapila, "A Periodic Fixed-Structure Approach to Multirate Control," IEEE Trans. Autom. Contr., vol. 40, pp. 301-307, 1995.
53. W. M. Haddad and V. Kapila, "Absolute Stability Criteria for Multiple Slope-Restricted Monotonic Nonlinearities," IEEE Trans. Autom. Contr., vol. 40, pp. 361-365, 1995.
54. W. M. Haddad and V. Kapila, "Discrete-Time Extensions of Mixed-m Bounds to Monotonic and Odd Monotonic Nonlinearities," Int. J. Contr., vol. 61, pp. 423-441, 1995.
55. W. M. Haddad and D. S. Bernstein, "Parameter-Dependent Lyapunov Functions and the Popov Criterion in Robust Analysis and Synthesis," IEEE Trans. Autom. Contr., vol. 40, pp. 536-543, 1995.
56. D.E. Williams and W. M. Haddad, "Nonlinear Control for Roll Moment Distribution to Influence Vehicle Yaw Characteristics ," IEEE Trans. Contr. Syst. Tech., vol. 3, pp. 110-116, 1995.
57. W. M. Haddad and D. S. Bernstein, "The Octomorphic Criterion for Real Parameter Uncertainty: Real-m Bounds without Circles and D, N-Scales," Syst. Contr. Lett., vol. 25, pp. 175-183, 1995.
58. D. S. Bernstein, W. M. Haddad, and A.G. Sparks, "A Popov Criterion for Uncertain Linear Multivariable Systems," Automatica, vol. 31, pp. 1061-1064, 1995.
59. V. Chellaboina and W. M. Haddad, "Is the Frobenius Matrix Norm Induced? " IEEE Trans. Autom. Contr., vol. 40, pp. 2137-2139, 1995.
60. W. M. Haddad and D. S. Bernstein, "The Multivariable Parabola Criterion for Robust Controller Synthesis: A Riccati Equation Approach," J. Math. Syst. Est. Contr., vol. 6, pp. 79-103, 1996.
61. E.G. Collins, Jr., W. M. Haddad, and S. Ying, "Nearly Nonminimal Linear-Quadratic-Gaussian Compensators for Reduced-Order Control Design Initialization," AIAA J. Guid. Contr. Dyn., vol. 19, pp. 259-261, 1996.
62. V. Kapila and W. M. Haddad, "A Multivariable Extension of the Tsypkin Criterion Using a Lyapunov Function Approach ," IEEE Trans. Autom. Contr., vol. 41, pp. 149-152, 1996.
63. J.P. How, E.G. Collins, Jr., and W. M. Haddad, "Optimal Popov Controller Analysis and Synthesis for Systems with Real Parameter Uncertainties ," IEEE Trans. Contr. Syst. Tech., vol. 4, pp. 200-207, 1996.
64. W. M. Haddad, V. Chellaboina, and D. S. Bernstein, "Real-µ Bounds Based on Fixed Shapes in the Nyquist Plane: Parabolas, Hyperbolas, Cissoids, Nephroids, and Octomorphs," Syst. Contr. Lett., vol. 27, pp. 55-66, 1996.
65. D.C. Hyland, E.G. Collins, Jr., W. M. Haddad, and V. Chellaboina, "Frequency Domain Performance Bounds for Uncertain Positive Real Systems," AIAA J. Guid. Contr. Dyn., vol. 19, pp. 398-406, 1996.
66. E.G. Collins, Jr., W. M. Haddad, and S. Ying, "Reduced-Order Dynamic Compensation Using the Hyland-Bernstein Optimal Projection Equations," AIAA J. Guid. Contr. Dyn., vol. 19, pp. 407-417, 1996.
67. Y.W. Wang, W. M. Haddad, and D. S. Bernstein, "Stable Stabilization with H₂and H_∞ Performance Constraints," J. Math. Syst. Est. Contr., vol. 6, pp. 181-194, 1996.
68. W. M. Haddad, E.G. Collins, Jr., and R. Moser, "Structured Singular Value Controller Synthesis Using Constant D-Scales without D-K Iteration," Int. J. Contr., vol. 63, pp. 813-830, 1996.
69. L.D. Davis, E.G. Collins, Jr., and W. M. Haddad, "Discrete-Time Mixed-Norm H₂/H_∞ Controller Synthesis," Opt. Contr. Appl. Meth., vol. 17, pp. 107-121, 1996.
70. W. M. Haddad and V. Kapila, "Robust Stabilization for Discrete-Time Systems with Slowly Time-Varying Uncertainty," J. Franklin Inst., vol. 333(B), pp. 71-84, 1996.
71. W. M. Haddad and V. Kapila, "A Periodic Fixed-Architecture Approach to Multirate Digital Control Design," in Advances in Control and Dynamic Systems, C. T. Leondes, Ed., Academic Press, vol. 78, pp. 183-228, 1996.
72. W. M. Haddad, D. S. Bernstein, and V. Chellaboina, "Generalized Mixed-m Bounds for Real and Complex Multiple-Block Uncertainty with Internal Matrix Structure," Int. J. Contr., vol. 64, pp. 789-806, 1996.
73. E.G. Collins, Jr., S. Ying, W. M. Haddad, and S. Richter, "An Efficient, Numerically Robust Homotopy Algorithm for H₂ Model Reduction Using the Optimal Projection Equations," Math. Model. Syst., vol. 2, pp. 101-133, 1996.
74. W. M. Haddad, V. Kapila, and E.G. Collins, Jr., "Optimality Conditions for Reduced-Order Modeling, Estimation, and Control for Discrete-Time Linear Periodic Plants," J. Math. Syst. Est. Contr., vol. 6, pp. 437-460, 1996.
75. W. M. Haddad and V. Kapila, "Antiwindup Controllers for Systems with Input Nonlinearities," AIAA J. Guid. Contr. Dyn., vol. 19, pp. 1387-1390, 1996.
76. W. M. Haddad, E.G. Collins, Jr., and R. Moser, "Complex Structured Singular Value Analysis Using Fixed-Structure Dynamic D-Scales," Math. Model. Syst., vol. 2, pp. 299-318, 1996.
77. W. M. Haddad and V. Chellaboina, "Discrete-Time Nonlinear Analysis and Feedback Control with Nonquadratic Performance Criteria," J. Franklin Inst., vol. 333B, pp. 849-860, 1996.
78. W. M. Haddad, V. Chellaboina, and D. S. Bernstein, "An Implicit Small Gain Condition and an Upper Bound for the Real Structured Singular Value," Syst. Contr. Lett., vol. 29, pp. 197-205, 1997.
79. W. M. Haddad, E.G. Collins, Jr., D.C. Hyland, and V. Chellaboina, "Frequency Domain Performance Bounds for Uncertain Structures with Sensor and Actuator Dynamics," Int. J. Contr., vol. 66, pp. 381-392, 1997.
80. W. M. Haddad, V. Kapila, and D. S. Bernstein, " Robust H_∞ Stabilization via Parameter-ized Lyapunov Bounds ," IEEE Trans. Autom. Contr., vol. 42, pp. 243-248, 1997.
81. W. M. Haddad and V. Kapila, "Robust, Reduced-Order Modeling for State Space Systems via Parameter-Dependent Bounding Functions ," IEEE Trans. Autom. Contr., vol. 42, pp. 248-253, 1997.
82. E.G. Collins, Jr., W. M. Haddad, L.T. Watson, and D. Sadhukhan, "Probability-One Homotopy Algorithms for Robust Controller Synthesis with Fixed-Structure Multipliers," Int J. Robust and Nonlinear Control, vol. 7, pp. 165-185, 1997.
83. W. M. Haddad, "Correction to 'Absolute Stability Criteria for Multiple Slope-Restricted Monotonic Nonlinearities' ," IEEE Trans. Autom. Contr., vol. 42, p. 591, 1997.
84. W. M. Haddad and V. Chellaboina, "Robust Nonlinear-Nonquadratic Feedback Control via Parameter-Dependent Lyapunov Functions," Int. J. Contr., vol. 66, pp. 843-861, 1997.
85. V. Chellaboina and W. M. Haddad, "Structured Matrix Norms for Real and Complex Block-Structured Uncertainty," Automatica, vol. 33, pp. 995-997, 1997.
86. W. M. Haddad and V. Kapila, "Fixed-Architecture Controller Synthesis for Systems with Input-Output Time-Varying Nonlinearities," Int. J. Robust and Nonlinear Control, vol. 7, pp. 675-710, 1997.
87. D.E. Williams and W. M. Haddad, "Active Control to Improve Vehicle Ride and Handling," Vehicle System Dynamics, vol. 28, pp. 1-24, 1997.
88. D.C. Hyland, E.G. Collins, Jr., W. M. Haddad, and D.L. Hunter, "Neural Network System Identification for Improved Noise Rejection," Int. J. Contr., vol. 68, pp. 233-258, 1997.
89. W. M. Haddad, V. Kapila, and V. Chellaboina, "Guaranteed Domains of Attraction for Multivariable Luré Systems via Open Lyapunov Surfaces," Int. J. Robust and Nonlinear Control, vol. 7, pp. 935-949, 1997.
90. W. M. Haddad, V. Kapila, and C. T. Abdallah, "Stabilization of Linear and Nonlinear Systems with Time Delay," in Stability and Control of Time-Delay Systems, L. Dugard and E. Verriest, Eds., Springer-Verlag, pp. 205-217, 1997.
91. V. Chellaboina and W. M. Haddad, "Solution to 'Some Matrix Integral Identities'," SIAM Review, vol. 39, pp. 763-765, 1997.
92. W. M. Haddad, V. Chellaboina, and J. L. Fausz, "Optimal Nonlinear Disturbance Rejection Control for Nonlinear Cascade Systems," Int. J. Contr., vol. 68, pp. 997-1018, 1997.
93. W. M. Haddad and V. Kapila, "Static Output Feedback Controllers for Continuous-Time and Discrete-Time Systems with Input Nonlinearities," Eur. J. Contr., vol. 4, pp. 22-31, 1998.
94. W. M. Haddad and V. Chellaboina, "Nonlinear Fixed-Order Dynamic Compensation for Passive Systems," Int. J. Robust and Nonlinear Control, vol. 8, pp. 349-365, 1998.
95. W. M. Haddad, V. Chellaboina, J. L. Fausz, and C. T. Abdallah, "Optimal Discrete-Time Control for Nonlinear Cascade Systems," J. Franklin Inst., vol. 335B, pp. 827-839, 1998.
96. W. M. Haddad and V. Kapila, "Robust Controller Synthesis for Systems with Input Nonlinearities: A Trade-off Between Gain Variation and Parametric Uncertainty," Int. J. Robust and Nonlinear Control., vol. 8, pp. 567-583, 1998.
97. W. M. Haddad and V. Kapila, "Robust Stabilization for Continuous-Time Systems with Slowly Time-Varying Uncertain Real Parameters ," IEEE Trans. Autom. Contr., vol. 43, pp. 987-992, 1998.
98. V. Kapila, W. M. Haddad, R.S. Erwin, and D. S. Bernstein, "Robust Controller Synthesis via Shifted Parameter-Dependent Quadratic Cost Bounds ," IEEE Trans. Autom. Contr., vol. 43, pp. 1003-1007, 1998.
99. W. M. Haddad, V. Chellaboina, and J. L. Fausz, "Robust Nonlinear Feedback Control for Uncertain Linear Systems with Nonquadratic Performance Criteria," Syst. Contr. Lett., vol. 33, pp. 327-338, 1998.
100. W. M. Haddad and A. Razavi, "H₂, Mixed H₂/H_∞ and H₂/L₁Optimally Tuned Passive Isolators and Absorbers," ASME J. Dyn. Sys. Meas. Contr., vol. 120, pp. 282-287, 1998.
101. V. Kapila and W. M. Haddad, "Memoryless H_∞ Controllers for Discrete-Time Systems with Time Delay," Automatica, vol. 34, pp. 1141-1144, 1998.
102. W. M. Haddad and V. Chellaboina, "Optimal Nonlinear-Nonquadratic Feedback Control with L₂ and L_∞ Disturbances," Nonlinear Analysis: Theory, Methods, and Applications, vol. 34, pp. 229-255, 1998.
103. W. M. Haddad, J. Fausz, V. Chellaboina, and C. T. Abdallah, "A Unification Between Nonlinear-Nonquadratic Optimal Control and Integrator Backstepping," Int. J. Robust and Nonlinear Control, vol. 8, pp. 879-906, 1998.
104. W. M. Haddad and V. Chellaboina, "Mixed-Norm H₂/L₁ Controller Synthesis via Fixed-Order Dynamic Compensation: A Riccati Equation Approach," Int. J. Contr., vol. 71, pp. 35-59, 1998.
105. V. Chellaboina, W. M. Haddad, and D. S. Bernstein, "Structured Matrix Norms for Robust Stability and Performance with Block-Structured Uncertainty," Int. J. Contr., vol. 71, pp. 535-557, 1998.
106. A. Leonessa, V. Chellaboina, and W. M. Haddad, "Multi-Mode Control of Axial Flow Compressors via Lyapunov Stability-Based Switching Controllers," AIAA J. Propulsion, vol. 15, pp. 364-367, 1999.
107. W. M. Haddad and V. Kapila, "Mixed H₂/L₁ Fixed-Architecture Controller Design for Multi-Input/Single-Output Systems," J. Franklin Inst., vol. 336, pp. 435-448, 1999.
108. V. Kapila and W. M. Haddad, "Robust Stabilization for Systems with Parametric Uncertainty and Time Delay," J. Franklin Inst., vol. 336, pp. 473-480, 1999.
109. W. M. Haddad, A. Leonessa, V. Chellaboina, and J. L. Fausz, "Nonlinear Robust Disturbance Rejection Controllers for Rotating Stall and Surge in Axial Flow Compressors ," IEEE Trans. Contr. Syst. Tech., vol. 7, pp. 391-398, 1999.
110. W. M. Haddad, J. L. Fausz, and V. Chellaboina, "Nonlinear Controllers for Nonlinear Systems with Input Nonlinearities," J. Franklin Inst., vol. 336, pp. 649-664, 1999.
111. J.R. Corrado, W. M. Haddad, and D. S. Bernstein, "H₂ Optimal Synthesis of Controllers with Relative Degree Two," Automatica, vol. 35, pp. 1169-1173, 1999.
112. W. M. Haddad, A. Razavi, and D.C. Hyland, "Active Vibration Isolation of Multi-Degree of Freedom Systems," J. Vibr. Contr., vol. 5, pp. 577-589, 1999.
113. V. Kapila, W. M. Haddad, and A. Grivas, "Stabilization of Linear Systems with Simultaneous State, Actuation, and Measurement Delays," Int. J. Contr., vol. 72, pp. 1619-1629, 1999.
114. V. Chellaboina, A. Leonessa, and W. M. Haddad, "Generalized Lyapunov and Invariant Set Theorems for Nonlinear Dynamical Systems," Syst. Contr. Lett., vol. 38, pp. 289-295, 1999.
115. W. M. Haddad, A. Leonessa, J.R. Corrado, and V. Kapila, "State Space Modeling and Robust Reduced-Order Control of Combustion Instabilities," J. Franklin Inst., vol. 336, pp. 1283-1307, 1999.
116. R.T. Bupp, D. S. Bernstein, V. Chellaboina, and W. M. Haddad, "Resetting Virtual Absorbers for Control," J. Vibr. Contr., vol. 6, pp. 61-83, 2000.
117. V. Chellaboina and W. M. Haddad, "Stability Margins of Nonlinear Optimal Regulators with Nonquadratic Performance Criteria Involving Cross-Weighting Terms," Syst. Contr. Lett., Vol 39, pp. 71-78, 2000.
118. J. L. Fausz, V. Chellaboina, and W. M. Haddad, "Inverse Optimal Adaptive Control for Nonlinear Uncertain Systems with Exogenous Disturbances," Int. J. Adaptive Control and Signal Processing, vol. 14, pp. 1-38, 2000.
119. D. Famularo, P. Dorato, C. T. Abdallah, W. M. Haddad, and A. Jadbabaie, "Robust Non-Fragile LQ Controllers: The Static State Feedback Case," Int. J. Contr., vol. 73, pp. 159-165, 2000.
120. W. M. Haddad, V. Chellaboina, J. L. Fausz, and A. Leonessa, "Optimal Nonlinear Robust Control for Nonlinear Uncertain Systems," Int. J. Contr., vol. 73, pp. 329-342, 2000.
121. W. M. Haddad, V. Chellaboina, and W. Wu, "Optimal Nonlinear-Nonquadratic Feedback Control for Nonlinear Discrete-Time Systems with l₂ and l_∞ Disturbances," Nonlinear Analysis: Theory, Methods, and Applications, vol. 41, pp. 287-312, 2000.
122. V. Kapila and W. M. Haddad, "Fixed-Structure Controller Design with Actuator Amplitude and Rate Nonlinearities," Int. J. Contr., vol. 73, pp. 520-530, 2000.
123. W. M. Haddad, V. Chellaboina, J.R. Corrado, and D. S. Bernstein, "Robust Fixed-Structure Controller Synthesis using the Implicit Small Gain Bound," J. Franklin Inst., vol. 337, pp. 85-96, 2000.
124. W. M. Haddad, V. Chellaboina, and R. Kumar, "Multiobjective L₁/H_∞ Controller Design with Frequency and Time Domain Constraints," Eur. J. Contr., vol. 6, pp. 170-183, 2000.
125. A. Leonessa, W. M. Haddad, and V. Chellaboina, "Nonlinear Robust Hierarchical Control for Nonlinear Uncertain Systems," J. Math. Prob. Engin., vol. 5, pp. 499-542, 2000.
126. A. Leonessa, V. Chellaboina, and W. M. Haddad, "Robust Stabilization of Axial Flow Compressors with Uncertain Pressure-Flow Maps ," IEEE Trans. Contr. Syst. Tech., vol. 8, pp. 466-473, 2000..
127. A. Leonessa, W. M. Haddad, and H. Li, "Globally Stabilizing Switching Controllers for a Centrifugal Compressor Model with Spool Dynamics ," IEEE Trans. Contr. Syst. Tech., vol. 8, pp. 474-782, 2000.
128. R.T. Bupp, D. S. Bernstein, V. Chellaboina, and W. M. Haddad, "Finite-Time Stabilization of the Double Integrator using a Virtual Trap-Door Absorber ," IEEE Trans. Autom. Contr., vol. 45, pp. 776-780, 2000.
129. J.R. Corrado, R.S. Erwin, D. S. Bernstein, and W. M. Haddad, "Stable H₂-Optimal Controller Synthesis," Opt. Contr. Appl. Meth., vol. 21, pp. 107-124, 2000.
130. V. Chellaboina, W. M. Haddad, and J. Oh, "Fixed-Order Dynamic Compensation for Linear Systems with Actuator Amplitude and Rate Saturation Constraints," Int. J. Contr., vol. 73, pp. 1087-1103, 2000.
131. V. Chellaboina, W. M. Haddad, D. S. Bernstein, and D.A. Wilson, "Induced Convolution Operator Norms of Linear Dynamical Systems," Math. Contr. Sig. Syst., vol. 13, pp. 216-239, 2000.
132. W. M. Haddad and J.R. Corrado, "Robust Resilient Dynamic Controllers for Systems with Parametric Uncertainty and Controller Gain Variations," Int. J. Contr., vol. 73, pp. 1405-1423, 2000.
133. V. Kapila, W. M. Haddad, and A. Grivas, "Fixed-Structure Controller Synthesis for Systems with Input Nonlinearities and Time Delay," Int. J. Syst. Sci., vol. 31, pp. 1593-1599, 2000.
134. A. Leonessa, W. M. Haddad, and V. Chellaboina, "Nonlinear System Stabilization via Hierarchical Switching Control ," IEEE Trans. Autom. Contr., vol. 46, pp. 17-28, 2001.
135. W. M. Haddad, V. Chellaboina, and S. G. Nersesov, "On the Equivalence Between Dissipativity and Optimality of Nonlinear Hybrid Controllers," Int. J. Hybrid Syst., vol. 1, pp. 51-65, 2001.
136. W. M. Haddad and V. Chellaboina, "Nonlinear Control of Hammerstein Systems with Passive Nonlinear Dynamics ," IEEE Trans. Autom. Contr., vol. 46, pp. 1630-1634, 2001.
137. W. M. Haddad and J.R. Corrado, "Robust Resilient Controller Design, " in Digital Controller Implementation and Fragility, R.S. H. Istepanian and J.F.Whidborne, Eds., Springer, pp. 183-211, 2001.
138. W. M. Haddad and V. Chellaboina, "Dissipativity Theory and Stability of Feedback Interconnections for Hybrid Dynamical Systems," J. Math. Prob. Engin., vol. 7, pp. 299-335, 2001.
139. W. M. Haddad, V. Chellaboina, and N.A. Kablar, "Nonlinear Impulsive Dynamical Systems Part I: Stability and Dissipativity," Int. J. Contr., vol. 74, pp. 1631-1658, 2001.
140. W. M. Haddad, V. Chellaboina, and N.A. Kablar, "Nonlinear Impulsive Dynamical Systems Part II: Stability of Feedback Interconnections and Optimality," Int. J. Contr., vol. 74, pp. 1659-1677, 2001.
141. W. M. Haddad and T. Hayakawa, "Direct Adaptive Control for Nonlinear Uncertain Systems with Exogenous Disturbances," Int. J. Adapt. Control and Signal Process., vol. 16, pp. 151-172, 2002.
142. S. G. Nersesov, V. Chellaboina, and W. M. Haddad, "A Generalization of Poincaré’s Theorem to Hybrid and Impulsive Dynamical Systems," Int. J. Hybrid Syst., vol. 2, pp. 39-55, 2002.
143. W. M. Haddad, V. Chellaboina, and S. G. Nersesov, "A Unification Between Partial Stability of State-Dependent Impulsive Systems and Stability Theory of Time-Dependent Impulsive Systems," Int. J. Hybrid Syst., vol. 2, pp. 155-168, 2002.
144. W. M. Haddad, J.R. Corrado, and A. Leonessa, "Fixed-Order Dynamic Compensation for Axial Flow Compression Systems ," IEEE Trans. Contr. Syst. Tech., vol. 10, pp. 727-734, 2002.
145. V. Chellaboina and W. M. Haddad, "Stability Margins of Discrete-Time Nonlinear-Nonquadratic Optimal Regulators," Int. J. Syst. Sci., vol. 33, pp. 577-584, 2002.
146. V. Chellaboina and W. M. Haddad, "A Unification Between Partial Stability and Stability Theory for Time-Varying Systems ," Contr. Syst. Mag., vol. 22, pp. 66-75, 2002. Erratum, vol. 23, p. 101, 2003.
147. W. M. Haddad and V. Kapila, "Actuator Amplitude Saturation Control for Systems with Exogenous Disturbances," Int. J. Syst. Sci., vol. 33, pp. 939-947, 2002.
148. W. M. Haddad, V. Chellaboina, and S. G. Nersesov, "Hybrid Nonnegative and Compartmental Dynamical Systems," J. Math. Prob. Engin., vol. 8, pp. 493-515, 2002.
149. V. Chellaboina, W. M. Haddad, and T. Hayakawa, "Direct Adaptive Control for Nonlinear Matrix Second-Order Dynamical Systems with State-Dependent Uncertainty," Syst. Contr. Lett., vol. 48, pp. 53-67, 2003.
150. W. M. Haddad, T. Hayakawa, and V. Chellaboina, "Robust Adaptive Control for Nonlinear Uncertain Systems," Automatica, vol. 39, pp. 551-556, 2003.
151. V. Chellaboina, S. P. Bhat, and W. M. Haddad, "An Invariance Principle for Nonlinear Hybrid and Impulsive Dynamical Systems," Nonlinear Analysis: Theory, Methods, and Applications, vol. 53, pp. 527-550, 2003.
152. S. H. Fu and W. M. Haddad, "Nonlinear Adaptive Tracking of Surface Vessels with Exogenous Disturbances," Asian Journal of Control, vol. 5, pp. 88-103, 2003.
153. V. Chellaboina and W. M. Haddad, "Authors' Reply to Comments on Is the Frobenius Matrix Norm Induced? ," IEEE Trans. Autom. Contr., vol. 48, pp. 519-520, 2003.
154. W. M. Haddad, T. Hayakawa, and J. M. Bailey, "Adaptive Control for Nonnegative and Compartmental Dynamical Systems with Applications to General Anesthesia," Int. J. Adapt. Control Signal Process., vol. 17, pp. 209-235, 2003.
155. W. M. Haddad, S. G. Nersesov, and V. Chellaboina, "Energy-Based Control for Hybrid Port-Controlled Hamiltonian Systems," Automatica, vol. 39, pp. 1425-1435, 2003.
156. W. M. Haddad, V. Chellaboina, and J. Oh, "Linear Controller Analysis and Design for Systems with Input Hystereses Nonlinearities," J. Franklin Inst., vol. 340, pp. 371-390, 2003.
157. V. Chellaboina and W. M. Haddad, "Exponentially Dissipative Dynamical Systems: A Nonlinear Extension of Strict Positive Realness," J. Math. Prob. Engin., vol. 2003, pp. 25-45, 2003.
158. A. Roup, D. S. Bernstein, S. G. Nersesov, W. M. Haddad, and V. Chellaboina, "Limit Cycle Analysis of the Verge and Foliot Clock Escapement using Impulsive Differential Equations and Poincaré Maps," Int. J. Contr., vol. 76, pp. 1685-1698, 2003.
159. W. M. Haddad, V. Chellaboina, and E. August, "Stability and Dissipativity Theory for Discrete-Time Nonnegative and Compartmental Dynamical Systems," Int. J. Contr., vol. 76, pp. 1845-1861, 2003.
160. V. Chellaboina, W. M. Haddad, J. M. Bailey, and J. Ramakrishnan, "On Nonoscillation and Monotonicity of Solutions of Nonnegative and Compartmental Dynamical Systems ," IEEE Trans. Biomed. Eng., vol. 51, pp. 408-414, 2004.
161. S. G. Nersesov, W. M. Haddad, and V. Chellaboina, "Optimal Fixed-Structure Control for Linear Nonnegative Dynamical Systems," Int. J. Robust and Nonlinear Control, vol. 14, pp. 487-511, 2004.
162. T. Hayakawa, W. M. Haddad, and A. Leonessa, "A Lyapunov-Based Adaptive Control Framework for Discrete-Time Nonlinear Systems with Exogenous Disturbances," Int. J. Contr., vol. 77, pp. 250-263, 2004.
163. W. M. Haddad and V. Chellaboina, "Stability Theory for Nonnegative and Compartmental Dynamical Systems with Time Delay," Syst. Contr. Lett., vol. 51, pp. 355-361, 2004.
164. W. M. Haddad, Q. Hui, V. Chellaboina, and S. G. Nersesov, "Vector Dissipativity Theory for Discrete-Time Large-Scale Nonlinear Dynamical Systems," Adv. Diff. Eqs., vol. 2004, pp. 37-66, 2004.
165. W. M. Haddad and V. Chellaboina, "Stability and Dissipativity Theory for Nonnegative and Compartmental Dynamical Systems with Time Delay," in Advances in Time-Delay Systems, , vol. 38, S.-I. Niculescu and K. Gu, Eds., Springer, pp. 421-435, 2004.
166. W. M. Haddad, V. Chellaboina, and T. Rajpurohit, "Dissipativity Theory for Nonnegative and Compartmental Dynamical Systems with Time Delay ," IEEE Trans. Autom. Contr., vol. 49, pp. 747-751, 2004.
167. W. M. Haddad, V. Chellaboina, and S. G. Nersesov, "Thermodynamics and Large-Scale Nonlinear Dynamical Systems: A Vector Dissipative Systems Approach," Dyn. Cont. Disc. Impl. Syst., vol. 11, pp. 609-649, 2004.
168. W. M. Haddad, S. G. Nersesov, and V. Chellaboina, "Lyapunov Function Proof of Poincaré's Theorem," Int. J. Syst. Sci., vol. 35, pp. 287-292, 2004.
169. W. M. Haddad and T. Hayakawa, "Adaptive Control for Nonlinear Nonnegative Dynamical Systems," Automatica, vol. 40, pp. 1637-1642, 2004.
170. V. Chellaboina, W. M. Haddad, J. M. Bailey, and J. Ramakrishnan, "On Monotonicity of Solutions of Discrete-Time Nonnegative and Compartmental Dynamical Systems," Adv. Diff. Eqs., vol. 2004, pp. 261-271, 2004.
171. W. M. Haddad, V. Chellaboina, Q. Hui, and S. G. Nersesov, "Vector Dissipativity Theory for Large-Scale Impulsive Hybrid Dynamical Systems," J. Math. Prob. Engin., vol. 2004, pp. 225-262, 2004.
172. W. M. Haddad, V. Chellaboina, and S. G. Nersesov, "Vector Dissipativity Theory and Stability of Feedback Interconnections for Large-Scale Nonlinear Dynamical Systems," Int. J. Contr., vol. 77, pp. 907-919, 2004.
173. W. M. Haddad and V. Chellaboina, "Stability and Dissipativity Theory for Nonnegative Dynamical Systems: A Unified Analysis Framework for Biological and Physiological Systems," Nonlinear Analysis: Real World Applications, vol. 6, pp. 35-65, 2005.
174. V. Chellaboina, W. M. Haddad, and A. Kamath, "A Dissipative Dynamical Systems Approach to Stability Analysis of Time Delay Systems," Int. J. Robust and Nonlinear Control, vol. 15, pp. 25-33, 2005.
175. T. Hayakawa, W. M. Haddad, J. M. Bailey, and N. Hovakimyan, "Passivity-Based Neural Network Adaptive Output Feedback Control for Nonlinear Nonnegative Dynamical Systems ," IEEE Trans. Neural Networks, vol. 16, pp. 387-398, 2005.
176. T. Hayakawa, W. M. Haddad, N. Hovakimyan, and V. Chellaboina, "Neural Network Adaptive Control for Nonlinear Nonnegative Dynamical Systems ," IEEE Trans. Neural Networks, vol. 16, pp. 399-413, 2005.
177. J. M. Bailey and W. M. Haddad, "Drug-Dosing Control in Clinical Pharmacology: Paradigms, Benefits, and Challenges ," Contr. Syst. Mag., vol. 25, pp. 35-51, 2005.
178. W. M. Haddad, T. Hayakawa, S. G. Nersesov, and V. Chellaboina, "Hybrid Adaptive Control for Nonlinear Uncertain Impulsive Dynamical Systems," Int. J. Adapt. Control Signal Process., vol. 19, pp. 445-469, 2005.
179. W. M. Haddad, N.A. Kablar, V. Chellaboina, S. G. Nersesov, " Optimal Disturbance Rejection Control for Nonlinear Impulsive Dynamical Systems," Nonlinear Analysis: Theory, Methods, and Applications, vol. 62, pp.1466-1489, 2005.
180. W. M. Haddad, Q. Hui, S. G. Nersesov, and V. Chellaboina, "Thermodynamic Modeling, Energy Equipartition, and Entropy for Discrete-Time Dynamical Systems," Adv. Diff. Eqs., vol. 2005, pp. 275-318, 2005.
181. Q. Hui, W. M. Haddad, V. Chellaboina, and T. Hayakawa, "Adaptive Control of Mammillary Drug Delivery Systems with Actuator Amplitude Constraints and System Time Delays," Eur. J. Contr., vol. 11, pp. 586-600, 2005.
182. W. M. Haddad, T. Hayakawa, and J. M. Bailey, "Adaptive Control for Nonlinear Compartmental Dynamical Systems with Applications to Clinical Pharmacology," Syst. Contr. Lett., vol. 55, pp. 62-70, 2006.
183. S. G. Nersesov and W. M. Haddad, "On the Stability and Control of Nonlinear Dynamical Systems via Vector Lyapunov Functions," IEEE Trans. Autom. Contr., vol. 51, pp. 203-215, 2006.
184. W. M. Haddad, T. Hayakawa, and M. C. Stasko, "Direct Adaptive Control for Nonlinear Matrix Second-Order Systems with Time-Varying and Sign-Indefinite Damping and Stiffness Operators," Asian Journal of Control, vol. 9, pp. 11-19, 2007.
185. V. Chellaboina, W. M. Haddad, J. Ramakrishnan, and Q. Hui, "Direct Adaptive Control of Nonnegative and Compartmental Systems with Time Delay," in Biology and Control Theory: Current Challenges, I. Queinnec, S. Tarbouriech, G. Garcia, and S.-I. Niculescu, Eds., Springer, pp. 291-316, 2007.
186. S. G. Nersesov and W. M. Haddad, "Control Vector Lyapunov Functions for Large-Scale Dynamical Systems," Nonlinear Analysis: Hybrid Systems, vol. 1, pp. 223-243, 2007.
187. W. M. Haddad, Q. Hui, V. Chellaboina, and S. G. Nersesov, "Hybrid Decentralized Maximum Entropy Control for Large-Scale Dynamical Systems," Nonlinear Analysis: Hybrid Systems, vol. 1, pp. 244-263, 2007.
188. W. M. Haddad, J. M. Bailey, T. Hayakawa, and N. Hovakimyan, "Neural Network Adaptive Output Feedback Control for Intensive Care Unit Sedation and Intraoperative Anesthesia," IEEE Trans. Neural Networks, vol. 18, pp. 1049-1066, 2007.
189. W. M. Haddad, V. Chellaboina, Q. Hui, and S. G. Nersesov, "Energy and Entropy Based Stabilization for Lossless Dynamical Systems via Hybrid Controllers," IEEE Trans. Autom. Contr., vol. 52, pp. 1604-1614, 2007.
190. W. M. Haddad, V. Chellaboina, and S. G. Nersesov, "Time-Reversal Symmetry, Poincare Recurrence, Irreversibility, and the Entropic Arrow of Time: From Mechanics to System Thermodynamics," Nonlinear Analysis: Real World Applications, vol. 9, pp. 250-271, 2008.
191. T. Hayakawa, W. M. Haddad, and N. Hovakimyan, "Neural Network Adaptive Control for Nonlinear Uncertain Dynamical Systems with Asymptotic Stability Guarantees," IEEE Trans. Neural Networks, vol. 19, pp. 80-89, 2008.
192. W. M. Haddad, V. Chellaboina, Q. Hui, and T. Hayakawa, "Neural Network Adaptive Control for Discrete-Time Nonlinear Nonnegative Dynamical Systems," Adv. Diff. Eqs., vol. 2008, pp. 1-29, 2008.
193. V. Chellaboina, W. M. Haddad, Q. Hui, and J. Ramakrishnan, "On State Equipartitioning and Semistability in Network Dynamical Systems with Arbitrary Time-Delays," Syst. Contr. Lett., vol. 57, pp. 670-679, 2008.
194. V. Chellaboina, W. M. Haddad, and A. Kamath, "The Structured Phase Margin for Stability Analysis of Linear Systems with Phase and Time Delay Uncertainties," Int. J. Contr., vol. 81, pp. 1298-1310, 2008.
195. S. G. Nersesov and W. M. Haddad, "Finite-Time Stabilization for Nonlinear Impulsive Dynamical Systems," Nonlinear Analysis: Hybrid Systems, vol. 2, pp. 832-845, 2008.
196. T. Hayakawa, W. M. Haddad, and K. Volyanskyy, "Neural Network Hybrid Adaptive Control for Nonlinear Uncertain Impulsive Dynamical Systems," Nonlinear Analysis: Hybrid Systems, vol. 2, pp. 862-874, 2008.
197. Q. Hui and W. M. Haddad, "Distributed Nonlinear Control Algorithms for Network Consensus," Automatica, vol. 44, pp. 2375–2381, 2008.
198. W. M. Haddad and Q. Hui, “Energy Dissipating Hybrid Control for Impulsive Dynamical Systems,” Nonlinear Analysis, vol. 69, pp. 3232-3248, 2008.
199. Q. Hui, W. M. Haddad, and S. P. Bhat, “ Finite-Time Semistability and Consensus for Nonlinear Dynamical Networks,” IEEE Trans. Autom. Contr., vol.53, pp. 1887-1900, 2008.
200. S. G. Nersesov, W. M. Haddad, and Q. Hui, “Finite-Time Stabilization of Nonlinear Dynamical Systems via Control Vector Lyapunov Functions,” J. Franklin Inst., vol. 345, pp. 819-837, 2008.
201. S. G. Nersesov and W. M. Haddad, “Reversibility and Poincare Recurrence in Linear Dynamical Systems,” IEEE Trans. Autom. Contr., vol. 53, pp. 2160-2165, 2008.
202. W. M. Haddad, V. Chellaboina, and B. Gholami, "Controller Synthesis with Guaranteed Closed-Loop Phase Constraints," Automatica, vol. 44, pp. 3211-3214, 2008.
203. W. M. Haddad, S. G. Nersesov, and L. Du, "Finite-Time Stability for Time-Varying Nonlinear Dynamical Systems," in Advances in Nonlinear Analysis: Theory Methods and Application, S. Sivasundaram, J. V. Devi, Z. Drici, and F. Mcrae, Eds., Cambridge Scientific Publishers, pp. 139-150, 2009.
204. W. M. Haddad and Q. Hui, “Complexity, Robustness, Self-Organization, Swarms, and System Thermodynamics,” Nonlinear Analysis: Real World Applications, vol. 10, pp. 531-543, 2009.
205. K. Volyanskyy, W. M. Haddad, and J. M. Bailey, "Adaptive Disturbance Rejection Control for Compartmental Systems with Application to Introoperative Anesthesia Influenced by Hemorrhage and Hemodilution Effects," Int. J. Adapt. Control and Signal Process., vol. 23, pp. 1-29, 2009.
206. A. Leonessa, W. M. Haddad, T. Hayakawa, and Y. Morel, "Adaptive Control for Nonlinear Uncertain Systems with Actuator Amplitude and Rate Saturation Constraints," Int. J. Adapt. Control and Signal Process., vol. 23, pp. 73-96, 2009.
207. W. M. Haddad, V. Chellaboina, and B. Gholami, "H₂ Suboptimal Estimation and Control for Nonnegative Dynamical Systems," Opt. Contr. Appl. Meth., vol. 30, pp. 27-47, 2009.
208. Q. Hui and W. M. Haddad, "H₂ Optimal Semistable Stabilization for Discrete-Time Dynamical Systems with Applications to Network Consensus," Int. J. Contr., vol. 82, pp. 456-469, 2009.
209. W. M. Haddad and J. M. Bailey, "Closed-Loop Control for Intensive Care Unit Sedation," Best Prac. Res. Clinical Anaesthesiology, vol. 23, pp. 95-114, 2009.
210. Q. Hui and W. M. Haddad, “Semistability of Switched Dynamical Systems. Part I: Linear System Theory,” Nonlinear Analysis: Hybrid Systems, vol. 3, pp. 343-353, 2009.
211. Q. Hui and W. M. Haddad, “Semistability of Switched Dynamical Systems. Part II: Nonlinear System Theory,”Nonlinear Analysis: Hybrid Systems, vol. 3, pp. 354-362, 2009.
212. V. Chellaboina, S. P. Bhat, W. M. Haddad, and D. S. Bernstein, “Modeling and Analysis of Mass-Action Kinetics: Nonnegativity, Realizability, Reducibility, and Semistability,” Contr. Syst. Mag., vol. 29, pp. 60-78, 2009.
213. W. M. Haddad and Q. Hui, “ Dissipativity Theory for Discontinuous Dynamical Systems: Basic Input, State and Output Properties, and Finite-Time Stability of Feedback Interconnections,”Nonlinear Analysis: Hybrid Systems, vol. 3, pp. 551-564, 2009.
214. Q. Hui, W. M. Haddad, and S. P. Bhat, “Semistability, Finite-Time Stability, Differential Inclusions, and Discontinuous Dynamical Systems Having a Continuum of Equilibria,” IEEE Trans. Autom. Contr., vol. 54, pp. 2465-2470, 2009.
215. K. Volyanskyy, W. M. Haddad, and A. J. Calise, "A New Neuroadaptive Control Architecture for Nonlinear Uncertain Dynamical Systems: Beyond σ- and e-Modifications," IEEE Trans. Neural Networks, vol. 20, pp. 1707-1723, 2009.
216. Q. Hui, W. M. Haddad, and S. P. Bhat, "On Robust Control Algorithms for Network Consensus Protocols," Int. J. Robust and Nonlinear Control, to appear.
217. V. Chellaboina, W. M. Haddad, H. Li, and J. M. Bailey, "Limit Cycle Stability Analysis and Adaptive Control of a Multi-Compartment Model for a Pressure-Limited Respirator and Lung Mechanics System," Int. J. Contr., to appear.
218. W. M. Haddad, Q. Hui, and V. Chellaboina, "H₂ Optimal Semistable Control for Linear Dynamical Systems: An LMI Approach," J. Franklin Inst., submitted.
219. W. M. Haddad, K. Y. Volyanskyy, J. M. Bailey, and J. J. Im, “Neuroadaptive Output Feedback Control for Automated Anesthesia with Noisy EEG Measurements,” IEEE Trans. Contr. Syst. Tech., submitted.
220. K. Y. Volyanskyy, W. M. Haddad, and J. M. Bailey, “Neuroadpative Output Feedback Control for Nonlinear Nonnegative Dynamical Systems with Actuator Amplitude and Integral Constraints,”Int. J. Adapt. Control and Signal Process., submitted.
221. B. Gholami, W. M. Haddad, and A. R. Tannenbaum, “Neonate Pain and Pain Intensity Assessment using Digital Imaging,”IEEE Trans. Biomed. Eng., submitted.
222. K. Y. Volyanskyy, W. M. Haddad, and J. M. Bailey, "Neuroadaptive Output Feedback Control for Pressure-Limited Mechanical Ventilation,"J. Healthcare Engin., submitted.
223. K. Y. Volyanskyy and W. M. Haddad, "A Q-Modification Neuroadaptive Control Architecture for Discrete-Time Systems," IEEE Trans. Neural Network, submitted.
224. B. Gholami, J. M. Bailey, W. M. Haddad, and A. R. Tannenbaum, "Closed-Loop Control for Intensive Care Unite Sedation using Expert Systems,"IEEE Trans. Inf. Tech. Biomed., submitted.
225. T. Yucelen, W. M. Haddad, and A. J. Calise, "A Neuroadaptive Control Architecture for Nonlinear Uncertain Dynamical Systems with Input Constraints,"AIAA J. Guid. Contr. Dyn., submitted.
226. T. Yucelen, W. M. Haddad, and A. J. Calise, "Output Feedback Adaptive Command Following and Disturbance Rejection for Nonminimum Phase Uncertain Dynamical Systems,"AIAA J. Guid. Contr. Dyn., submitted.
227. W. M. Haddad, S. G. Nersesov, and V. Chellaboina, "Heat Flow, Work Energy, and Chemical Thermodynamics: A Dynamical Systems Perspective,"Science, submitted.
228. Q. Hui, W. M. Haddad, and S. P. Bhat, "Time-Varying Discontinuous Dynamical Systems with Application to Dynamical Networks with Switching and Time-Dependent Communication Topologies,"IEEE Trans. Autom. Contr., submitted.

    Conference Papers and Technical Reports

1. W. M. Haddad, Robust Optimal Projection Control-System Synthesis, University Microfilms International, Ann Arbor, MI, 1987.
2. W. M. Haddad and D. S. Bernstein, "The Optimal Projection Equations for Reduced-Order State Estimation: The Singular Measurement Noise Case," Proc. Amer. Contr. Conf., pp. 779-785, Minneapolis, MN, June 1987.
3. D. S. Bernstein and W. M. Haddad, "Optimal Output Feedback for Nonzero Set Point Regulation," Proc. Amer. Contr. Conf., pp. 1997-2003, Minneapolis, MN, June 1987.
4. W. M. Haddad and D. S. Bernstein, "The Unified Optimal Projection Equations for Simultaneous Reduced-Order, Robust Modeling, Estimation, and Control," Proc. IEEE Conf. Dec. Contr., pp. 449-454, Los Angeles, CA, December 1987.
5. D. S. Bernstein and W. M. Haddad, "The Optimal Projection Equations with Petersen-Hollot Bounds: Robust Controller Synthesis with Guaranteed Structured Stability Radius," Proc. IEEE Conf. Dec. Contr., pp. 1308-1318, Los Angeles, CA, December 1987.
6. D. S. Bernstein and W. M. Haddad, "LQG Control with an H_∞ Performance Bound: A Riccati Equation Approach," Proc. Amer. Contr. Conf., pp. 796-802, Atlanta, GA, June 1988.
7. D. S. Bernstein and W. M. Haddad, "Robust Stability and Performance for Fixed-Order Dynamic Compensation via the Optimal Projection Equations with Guaranteed Cost Bounds," Proc. Amer. Contr. Conf., pp. 2471-2476, Atlanta, GA, June 1988.
8. A.N. Madiwale, W. M. Haddad, and D. S. Bernstein, "Robust H_∞ Control Design for Systems with Structured Parameter Uncertainty," Proc. IEEE Conf. Dec. Contr., pp. 965-972, Austin, TX, December 1988. (Also appears in Recent Advances in Robust Control, pp. 237-244, P. Dorato and R.K. Yedavalli, Eds., IEEE Press, 1990).
9. D. S. Bernstein and W. M. Haddad, "Robust Decentralized Output Feedback: The Static Controller Case," Proc. IEEE Conf. Dec. Contr., pp. 1009-1013, Austin, TX, December 1988.
10. D. S. Bernstein and W. M. Haddad, "Robust Stability and Performance Analysis for State Space Systems via Quadratic Lyapunov Bounds," Proc. IEEE Conf. Dec. Contr., pp. 2182-2187, Austin, TX, December 1988.
11. D. S. Bernstein and W. M. Haddad, "Optimal Reduced-Order State Estimation for Unstable Plants," Proc. IEEE Conf. Dec. Contr., pp. 2364-2366, Austin, TX, December 1988.
12. W. M. Haddad and D. S. Bernstein, "Complete Solution to the Nonsingular H₂/H_∞ Four Block Problem," Proc. Amer. Contr. Conf., pp. 187-192, Pittsburgh, PA, June 1989.
13. D. S. Bernstein and W. M. Haddad, "Steady-State Kalman Filtering with an H_∞ Error Bound," Proc. Amer. Contr. Conf., pp. 847-852, Pittsburgh, PA, June 1989.
14. C.N. Nett, D. S. Bernstein, and W. M. Haddad, "Minimal Complexity Control Law Synthesis, Part 1: Problem Formulation and Reduction to Optimal Static Output Feedback," Proc. Amer. Contr. Conf., pp. 2056-2064, Pittsburgh, PA, June 1989.
15. Y. Halevi, W. M. Haddad, and D. S. Bernstein, "A Riccati Equation Approach to the Singular LQG Problem," Proc. Amer. Contr. Conf., pp. 2077-2078, Pittsburgh, PA, June 1989.
16. D. S. Bernstein, W. M. Haddad, and C.N. Nett, "Minimal Complexity Control Law Synthesis, Part 2: Problem Solution via H₂/H_∞ Optimal Static Output Feedback," Proc. Amer. Contr. Conf., pp. 2506-2511, Pittsburgh, PA, June 1989. (Also appears in Recent Advances in Robust Control, pp. 288-293, P. Dorato and R.K. Yedavalli, Eds., IEEE Press, 1990).
17. W. M. Haddad and D. S. Bernstein, "Combined H₂/H_∞ Model Reduction," Proc. Amer. Contr. Conf., pp. 2660-2665, Pittsburgh, PA, June 1989.
18. W. M. Haddad and D. S. Bernstein, "Optimal Reduced-Order Observer-Estimators," Proc. Guid. Nav. Contr. Conf., pp. 997-1006, Boston, MA, August 1989.
19. D. S. Bernstein, W. M. Haddad, D.C. Hyland, and S. Richter, "Integrated Control-System Design via Generalized LQG (GLQG) Theory," presented at the Third Annual Conference on Aerospace Computational Control, Oxnard, CA, August 1989.
20. D. S. Bernstein, W. M. Haddad, and C.N. Nett, "Minimal Complexity Control Law Synthesis," presented at the Third Annual Conference on Aerospace Computational Control, Oxnard, CA, August 1989.
21. W. M. Haddad and D. S. Bernstein, "Generalized Riccati Equations for the Full- and Reduced-Order Mixed-Norm H₂/H_∞ Standard Problem," Proc. IEEE Conf. Dec. Contr., pp. 397-402, Tampa, FL, December 1989.
22. W. M. Haddad, D. S. Bernstein, and C.N. Nett, "Decentralized H₂/H_∞ Controller Design: The Discrete-Time Case," Proc. IEEE Conf. Dec. Contr., pp. 932-933, Tampa, FL, December 1989.
23. W. M. Haddad and D. S. Bernstein, "On the Gap Between H₂ and Entropy Performance Measures in H_∞ Control," Proc. IEEE Conf. Dec. Contr., pp. 1506-1507, Tampa, FL, December 1989.
24. W. M. Haddad and D. S. Bernstein, "Optimal Reduced-Order Observer-Estimators," Proc. IEEE Conf. Dec. Contr., pp. 2412-2417, Tampa, FL, December 1989.
25. W. M. Haddad, "Recent Developments in Robust Stabilization for Large Flexible Space Structures," presented at the 1990 Space Research Symposium, Melbourne, FL, February 1990.
26. F.M. Ham, W. M. Haddad, and S. P. Kozaitis, "Innovative Control Design Methodologies: A Smart Structures/Neurocontroller Approach," presented at the SIAM Conference on Applications of Dynamical Systems, Orlando, FL, May 1990.
27. W. M. Haddad and D. S. Bernstein, "Regional Pole Placement via Optimal Static and Dynamic Output Feedback," Proc. Amer. Contr. Conf., pp. 130-135, San Diego, CA, May 1990.
28. W. M. Haddad, D. S. Bernstein, and C.N. Nett, "Decentralized H₂/H_∞ Controller Synthesis," presented at the Amer. Contr. Conf., San Diego, CA, May 1990.
29. R. Moser, W. M. Haddad, and A. L. Dilpare, "Position and Rate Feedback for Robotic Tracking," Proc. IASTED Int. Symposium, pp. 65-68, Lugano, Switzerland, June 1990.
30. D. S. Bernstein and W. M. Haddad, "Robust Controller Synthesis Using Kharitonov's Theorem," Proc. IEEE Conf. Dec. Contr., pp. 1222-1223, Honolulu, HI, December 1990.
31. W. M. Haddad and D. S. Bernstein, "Robust Stabilization with Positive Real Uncertainty: Beyond the Small Gain Theorem," Proc. IEEE Conf. Dec. Contr., pp. 2054-2059, Honolulu, HI, December 1990.
32. W. M. Haddad, D. S. Bernstein, and H.-H. Huang, "Reduced-Order Multirate Estimation for Stable and Unstable Plants," Proc. IEEE Conf. Dec. Contr., pp. 2892-2897, Honolulu, HI, December 1990.
33. W. M. Haddad and D. S. Bernstein, "Explicit Construction of Quadratic Lyapunov Functions for the Small Gain, Positivity, Circle, and Popov Theorems and Their Application to Robust Stability," Proceedings of the International Workshop on Robust Control, San Antonio, TX, March 1991.
34. C.N. Nett and W. M. Haddad, "A System-Theoretic Appropriate Realization of the Empty Matrix Concept," Proc. Amer. Contr. Conf., pp. 978-983, Boston, MA, June 1991.
35. D.R. Seinfeld, W. M. Haddad, D. S. Bernstein, and C.N. Nett, "H₂/H_∞ Controller Synthesis: Illustrative Numerical Results via Quasi-Newton Methods," Proc. Amer. Contr. Conf., pp. 1155-1156, Boston, MA, June 1991.
36. W. M. Haddad, D. S. Bernstein, and D. Mustafa, "Mixed-Norm H₂/H_∞ Regulation and Estimation: The Discrete-Time Case," Proc. Amer. Contr. Conf., pp. 1159-1164, Boston, MA, June 1991.
37. W. M. Haddad and D. S. Bernstein, "A New Approach to Disturbance Accommodation and Servocompensator Design," Proc. Amer. Contr. Conf., pp. 2220-2221, Boston, MA, June 1991.
38. W. M. Haddad and D. S. Bernstein, "Robust Stabilization with Positive Real Uncertainty," Proc. Amer. Contr. Conf., pp. 2725-2730, Boston, MA, June 1991.
39. D.J. Phillips, W. M. Haddad, and D. S. Bernstein, "Control of an Inertial Wheel Fixture with a Flexible Appendage," presented at the Amer. Contr. Conf., Boston, MA, June 1991.
40. D. S. Bernstein and W. M. Haddad, "OPUS: Optimal Projection for Uncertain Systems," Final Report, vol. 1, Air Force Office of Scientific Research, Bolling AFB, Washington, D.C., August 1991.
41. D. S. Bernstein and W. M. Haddad, "OPUS: Optimal Projection for Uncertain Systems," Final Report, vol. 2, Air Force Office of Scientific Research, Bolling AFB, Washington, D.C., August 1991.
42. D. S. Bernstein, W. M. Haddad, and D.C. Hyland, "Small Gain Versus Positive Real Modeling of Real Parameter Uncertainty," Proc. IEEE Conf. Dec. Contr., pp. 539-540, Brighton, U.K., December 1991.
43. W. M. Haddad and D. S. Bernstein, "Parameter-Dependent Lyapunov Functions, Constant Real Parameter Uncertainty, and the Popov Criterion in Robust Analysis and Synthesis Part 1," Proc. IEEE Conf. Dec. Contr., pp. 2274-2279, Brighton, U.K., December 1991.
44. W. M. Haddad and D. S. Bernstein, "Explicit Construction of Quadratic Lyapunov Functions for the Small Gain, Positivity, Circle, and Popov Theorems and Their Application to Robust Stability," Proc. IEEE Conf. Dec. Contr., pp. 2618-2623, Brighton, U.K., December 1991.
45. W. M. Haddad and D. S. Bernstein, "Parameter-Dependent Lyapunov Functions, Constant Real Parameter Uncertainty, and the Popov Criterion in Robust Analysis and Synthesis Part 2," Proc. IEEE Conf. Dec. Contr., pp. 2632-2633, Brighton, U.K., December 1991.
46. W. M. Haddad, H.-H. Huang, and D. S. Bernstein, "Robust Stability and Performance via Fixed-Order Dynamic Compensation: The Discrete-Time Case," Proc. Amer. Contr. Conf., pp. 66-67, Chicago, IL, June 1992.
47. D. S. Bernstein and W. M. Haddad, "Is There More to Robust Control Theory Than Small Gain?" Proc. Amer. Contr. Conf., pp. 83-84, Chicago, IL, June 1992.
48. W. M. Haddad and D. S. Bernstein, "Parameter-Dependent Lyapunov Functions and the Discrete-Time Popov Criterion for Robust Analysis and Synthesis," Proc. Amer. Contr. Conf., pp. 594-598, Chicago, IL, June 1992.
49. E.G. Collins, Jr., W. M. Haddad, and D. S. Bernstein, "Small Gain, Circle, Positivity, and Popov Analysis of a Maximum Entropy Controller for a Benchmark Problem," Proc. Amer. Contr. Conf., pp. 2425-2426, Chicago, IL, June 1992.
50. D. S. Bernstein, W. M. Haddad, D.C. Hyland, and F. Tyan, "Maximum Entropy-Type Lyapunov Functions for Robust Stability and Performance Analysis," Proc. Amer. Contr. Conf., pp. 2639-2643, Chicago, IL, June 1992.
51. W. M. Haddad and D. S. Bernstein, "The Parabola Test for Robust Stability and Performance: A Unified Extension of the Circle and Popov Criteria," Proc. Amer. Contr. Conf., pp. 2662-2663, Chicago, IL, June 1992.
52. W. M. Haddad and G. Tadmor, "Reduced-Order LQG Controllers for Linear Time-Varying Plants," Proc. IEEE Conf. Dec. Contr., pp. 1085-1090, Tucson, AZ, December 1992.
53. E.G. Collins, Jr., W. M. Haddad, and S. Ying, "Fixed-Structure Optimality Conditions for Nonminimal Dynamic Compensators," Proc. IEEE Conf. Dec. Contr., pp. 1544-1545, Tucson, AZ, December 1992.
54. W. M. Haddad, H.-H. Huang, and D. S. Bernstein, "Sampled-Data Observers With Generalized Holds for Unstable Plants," Proc. IEEE Conf. Dec. Contr., pp. 1961-1965, Tucson, AZ, December 1992.
55. F. Tyan, D. S. Bernstein, W. M. Haddad, and D.C. Hyland, "Asymptotic Properties of the Maximum Entropy Lyapunov Equation for Robust Stability and Performance Analysis," Proc. IEEE Conf. Dec. Contr., pp. 2008-2009, Tucson, AZ, December 1992.
56. W. M. Haddad and D. S. Bernstein, "New Absolute Stability Criteria for Robust Stability and Performance with Locally Slope-Restricted Monotonic Nonlinearities," Proc. IEEE Conf. Dec. Contr., pp. 2611-2616, Tucson, AZ, December 1992.
57. W. M. Haddad, J.P. How, S.R. Hall, and D. S. Bernstein, "Extensions of Mixed-m Bounds to Monotonic and Odd Monotonic Nonlinearities Using Absolute Stability Theory: Part I," Proc. IEEE Conf. Dec. Contr., pp. 2813-2819, Tucson, AZ, December 1992.
58. W. M. Haddad, J.P. How, S.R. Hall, and D. S. Bernstein, "Extensions of Mixed-m Bounds to Monotonic and Odd Monotonic Nonlinearities Using Absolute Stability Theory: Part II," Proc. IEEE Conf. Dec. Contr., pp. 2820-2823, Tucson, AZ, December 1992.
59. W. M. Haddad, D. S. Bernstein, and Y.W. Wang, "Dissipative H₂/H_∞ Controller Synthesis," Proc. Amer. Contr. Conf., pp. 243-244, San Francisco, CA, June 1993.
60. D. S. Bernstein and W. M. Haddad, "Nonlinear Controllers for Positive Real Systems with Arbitrary Input Nonlinearities," Proc. Amer. Contr. Conf., pp. 832-836, San Francisco, CA, June 1993.
61. E.G. Collins, Jr., W. M. Haddad, and L.D. Davis, "Riccati Equation Approaches for Robust Stability and Performance Analysis Using the Small Gain, Positivity, and Popov Theorems," Proc. Amer. Contr. Conf., pp. 1079-1083, San Francisco, CA, June 1993.
62. J.P. How, W. M. Haddad, and S.R. Hall, "Controller Synthesis Examples with Real Parameter Uncertainty via the Popov Criterion," Proc. Amer. Contr. Conf., pp. 1090-1095, San Francisco, CA, June 1993.
63. W. M. Haddad, E.G. Collins, Jr., and R. Moser, "Fixed Structure Computation of the Structured Singular Value," Proc. Amer. Contr. Conf., pp. 1673-1674, San Francisco, CA, June 1993.
64. W. M. Haddad, V. Kapila, and E.G. Collins, Jr., "Optimality Conditions for Reduced-Order Modeling, Estimation, and Control for Discrete-Time Linear Periodic Plants," Proc. Amer. Contr. Conf., pp. 2111-2115, San Francisco, CA, June 1993.
65. E.G. Collins, Jr., W. M. Haddad, and S. Ying, "Generalized Fixed-Structure Optimality Conditions for H₂ Optimal Control," Proc. Amer. Contr. Conf., pp. 2439-3443, San Francisco, CA, June 1993.
66. W. M. Haddad and D. S. Bernstein, "Off-Axis Absolute Stability Criteria and m-Bounds Involving Non-Positive Real Plant-Dependent Multipliers for Robust Stability and Performance with Locally Slope-Restricted Monotonic Nonlinearities," Proc. Amer. Contr. Conf., pp. 2790-2794, San Francisco, CA, June 1993.
67. W. M. Haddad and V. Kapila, "A Periodic Fixed-Structure Approach to Multirate Control," Proc. IEEE Conf. Dec. Contr., pp. 1791-1796, San Antonio, TX, December 1993.
68. D. S. Bernstein and W. M. Haddad, "The Octomorphic Criterion for Multiple-Block-Structured Real Parameter Uncertainty: Real-m Bounds without Circles and D, N-Scales," Proc. IEEE Conf. Dec. Contr., pp. 1984-1989, San Antonio, TX, December 1993.
69. W. M. Haddad, "Robust Stabilization Using Phase Information," Final Report, National Science Foundation, Washington, D.C., January 1994.
70. W. M. Haddad and V. Kapila, "Absolute Stability Criteria for Multiple Slope-Restricted Monotonic Nonlinearities," Proc. Amer. Contr. Conf., pp. 1020-1021, Baltimore, MD, June 1994.
71. W. M. Haddad and V. Kapila, "Discrete-Time Extensions of Mixed-m Bounds to Monotonic and Odd Monotonic Nonlinearities," Proc. Amer. Contr. Conf., pp. 1022-1026, Baltimore, MD, June 1994.
72. L.D. Davis, E.G. Collins, Jr., and W. M. Haddad, "Discrete-Time Mixed-Norm H₂/H_∞ Controller Synthesis," Proc. Amer. Contr. Conf., pp. 1148-1152, Baltimore, MD, June 1994.
73. J.P. How and W. M. Haddad, "Robust Stability and Performance Analysis Using LC Multipliers and the Nyquist Criterion," Proc. Amer. Contr. Conf., pp. 1418-1419, Baltimore, MD, June 1994.
74. D.E. Williams and W. M. Haddad, "Nonlinear Control for Roll Moment Distribution to Influence Vehicle Yaw Characteristics," Proc. Amer. Contr. Conf., pp. 1959-1963, Baltimore, MD, June 1994.
75. D.C. Hyland, E.G. Collins, Jr., W. M. Haddad, and V.S. Chellaboina, "Frequency Domain Performance Bounds for Uncertain Positive Real Plants Controlled by Strictly Positive Real Compensators," Proc. Amer. Contr. Conf., pp. 2328-2332, Baltimore, MD, June 1994.
76. W. M. Haddad, E.G. Collins, Jr., and R. Moser, "Structured Singular Value Controller Synthesis Using Constant D-Scales without D-K Iteration," Proc. Amer. Contr. Conf., pp. 2798-2802, Baltimore, MD, June 1994.
77. E.G. Collins, Jr., W. M. Haddad, and S. Ying, "Construction of Low Authority, Nearly Non-Minimal LQG Compensators for Reduced-Order Control Design," Proc. Amer. Contr. Conf., pp. 3411-3415, Baltimore, MD, June 1994.
78. V. Kapila and W. M. Haddad, "A Multivariable Extension of the Tsypkin Criterion Using a Lyapunov Function Approach," Proc. IEEE Conf. Dec. Contr., pp. 843-844, Orlando, FL, December 1994.
79. E.G. Collins, Jr., S. Ying, W. M. Haddad, and S. Richter, "An Efficient, Numerically Robust Homotopy Algorithm for H₂ Model Reduction Using the Optimal Projection Equations," Proc. IEEE Conf. Dec. Contr., pp. 1899-1904, Orlando, FL, December 1994.
80. D. S. Bernstein, W. M. Haddad, and A.G. Sparks, "A Simplified Proof of the Popov Criterion and an Upper Bound for the Structured Singular Value with Real Parameter Uncertainty," Proc. IEEE Conf. Dec. Contr., pp. 2139-2140, Orlando, FL, December 1994.
81. W. M. Haddad, E.G. Collins, Jr., and R. Moser, "Computation of the Structured Singular Value Using Fixed-Structure Dynamic D-Scales," Proc. IEEE Conf. Dec. Contr., pp. 3003-3008, Orlando, FL, December 1994.
82. W. M. Haddad, E.G. Collins, Jr., D.C. Hyland, and V. Chellaboina, "New Frequency Domain Performance Bounds for Uncertain Structural Systems with Actuator and Sensor Dynamics," Proc. IEEE Conf. Dec. Contr., pp. 3009-3014, Orlando, FL, December 1994.
83. D.C. Hyland, E.G. Collins, Jr., W. M. Haddad, and D.L. Hunter, "Neural Network System Identification for Improved Noise Rejection," Proc. Amer. Contr. Conf., pp. 345-349, Seattle, WA, June 1995.
84. E.G. Collins, Jr., W. M. Haddad, and S. Ying, "Reduced-Order Dynamic Compensation Using the Hyland-Bernstein Optimal Projection Equations," Proc. Amer. Contr. Conf., pp. 539-543, Seattle, WA, June 1995.
85. W. M. Haddad, V. Kapila, and D. S. Bernstein, "Robust H_∞ Stabilization via Parameter-ized Lyapunov Bounds," Proc. Amer. Contr. Conf., pp. 2374-2378, Seattle, WA, June 1995.
86. W.H. Haddad, D. S. Bernstein, and V.- S. Chellaboina, "Generalized Mixed-m Bounds for Real and Complex Multiple-Block Uncertainty with Internal Matrix Structure," Proc. Amer. Contr. Conf., pp. 2843-2847, Seattle, WA, June 1995.
87. W. M. Haddad, V. Chellaboina, and D. S. Bernstein, "Real-m Bounds Based on Fixed Shapes in the Nyquist Plane: Parabolas, Hyperbolas, Cissoids, Nephroids, and Octomorphs," Proc. Amer. Contr. Conf., pp. 2855-2859, Seattle, WA, June 1995.
88. V. Chellaboina, W. M. Haddad, and D. S. Bernstein, "Structured Matrix Norms for Robust Stability and Performance with Block-Structured Uncertainty," Proc. Amer. Contr. Conf., pp. 2865-2869, Seattle, WA, June 1995.
89. W. M. Haddad and V. Kapila, "Robust, Reduced-Order Modeling for State Space Systems via Parameter-Dependent Bounding Functions," Proc. Amer. Contr. Conf., pp. 4010-4014, Seattle, WA, June 1995.
90. W. M. Haddad and V. Kapila, "Fixed-Architecture Controller Synthesis for Systems with Input-Output Time-Varying Nonlinearities," Proc. Amer. Contr. Conf., pp. 4396-4400, Seattle, WA, June 1995.
91. J.P. How, E.G. Collins, Jr., and W. M. Haddad, "Optimal Popov Controller Analysis and Synthesis for Systems with Real Parameter Uncertainty," Proc. Guid. Nav. Contr. Conf., pp. 141-150, Baltimore, MD, August 1995.
92. W. M. Haddad and V. Kapila, "Robust Stabilization with Slowly Time-Varying Uncertain Real Parameters," Proc. IEEE Conf. Dec. Contr., pp. 194-195, New Orleans, LA, December 1995.
93. W. M. Haddad and V. Kapila, "Robust Stabilization for Discrete-Time Systems with Slowly Time-Varying Uncertainty," Proc. IEEE Conf. Dec. Contr., pp. 202-207, New Orleans, LA, December 1995.
94. E.G. Collins, Jr., W. M. Haddad, and L.T. Watson, "Probability-One Homotopy Algorithms for Robust Controller Analysis and Synthesis with Fixed-Structure Multipliers," presented at the IEEE Conf. Dec. Contr., New Orleans, LA, December 1995.
95. V. Kapila and W. M. Haddad, "H₂ and Mixed H₂ /H_∞ Stable Stabilization," Proc. IEEE Conf. Dec. Contr., pp. 1911-1916, New Orleans, LA, December 1995.
96. V. Kapila and W. M. Haddad, "H₂ Stable Stabilization for Discrete-Time Systems," Proc. IEEE Conf. Dec. Contr., pp. 1933-1934, New Orleans, LA, December 1995.
97. W. M. Haddad, V. Chellaboina, and J. L. Fausz, "Robust Nonlinear Feedback Control with Nonquadratic Performance Criteria," Proc. IEEE Conf. Dec. Contr., pp. 1982-1987, New Orleans, LA, December 1995.
98. V. Chellaboina and W. M. Haddad, "Structured Matrix Norms for Real and Complex Block-Structured Uncertainty and a Simplified Proof of the Mixed-µ Bound," Proc. IEEE Conf. Dec. Contr., pp. 3123-3127, New Orleans, LA, December 1995.
99. E.G. Collins, Jr., W. M. Haddad, and L. T. Watson, "Fixed-Architecture, Robust Control Design Using Fixed-Structure Multipliers," Proc. IFAC World Congress, vol. C: Control Design I, pp. 73-78, San Francisco, CA, July 1996.
100. W. M. Haddad, V. Kapila, and V. Chellaboina, "Guaranteed Domains of Attraction for Multivariable Luré Systems via Open Lyapunov Surfaces," Proc. IFAC World Congress, vol. E: Nonlinear Systems I, pp. 13-18, San Francisco, CA, July 1996.
101. W. M. Haddad and V. Kapila, "Static Output Feedback Controllers for Continuous-Time Systems with Input-Output Nonlinearities," Proc. IFAC World Congress, vol. E: Nonlinear Systems I, pp. 145-150, San Francisco, CA, July 1996.
102. W. M. Haddad and V. Chellaboina, "Discrete-Time Nonlinear Feedback Control with Nonquadratic Performance Criteria," Proc. IFAC World Congress, vol. F: Nonlinear Systems II, pp. 31-36, San Francisco, CA, July 1996.
103. W. M. Haddad and V. Kapila, "Anti-windup and Guaranteed Relative Stability Margin Controllers for Systems with Input Nonlinearities," Proc. IFAC World Congress, vol. H: Robust Control II, Stochastic Systems, pp. 143-148, San Francisco, CA, July 1996.
104. W. M. Haddad and V. Kapila, "Robust Controller Synthesis for Systems with Input-Output Nonlinearities: A Trade-off Between Gain Variation and Parametric Uncertainty," Proc. IFAC World Congress, vol. H: Robust Control II, Stochastic Systems, pp. 149-154, San Francisco, CA, July 1996.
105. W. M. Haddad and V. Chellaboina, "Robust Nonlinear-Nonquadratic Feedback Control via Parameter-Dependent Lyapunov Functions," Proc. 2nd World Congress of Nonlinear Analysis, pp. 3725-3736, Athens, Greece, July 1996. (Printed in Nonlinear Analysis: Theory, Methods and Applications, vol. 30, No. 6, 1997.)
106. W. M. Haddad and V. Kapila, "A Riccati Equation Approach for Mixed H₂/L₁ Output Feedback Regulation," Proc. Cir. Syst. Comp., vol. 2, pp. 399-408, Athens, Greece, July 1996.
107. R. T. Bupp, D. S. Bernstein, V. Chellaboina, and W. M. Haddad, "Finite Settling Time Control of the Double Integrator using a Virtual Trap-Door Absorber," Proc. IEEE Conf. Contr. Appl., pp. 179-184, Dearborn, MI, September 1996.
108. W. M. Haddad, V. Chellaboina, J. L. Fausz, and A. Leonessa, "Nonlinear Robust Control for Nonlinear Uncertain Cascade Systems," Proc. Amer. Contr. Conf., pp. 403-407, Albuquerque, NM, June 1997.
109. W. M. Haddad, V. Chellaboina, and J. L. Fausz, "Optimal Nonlinear Disturbance Rejection Control for Nonlinear Cascade Systems," Proc. Amer. Contr. Conf., pp. 448-452, Albuquerque, NM, June 1997.
110. W. M. Haddad and V. Chellaboina, "Optimal Nonlinear-Nonquadratic Feedback Control with L₂ Disturbances," Proc. Amer. Contr. Conf., pp. 773-777, Albuquerque, NM, June 1997.
111. A. Leonessa, V. Chellaboina, and W. M. Haddad, "Globally Stabilizing Controllers for Multi-Mode Axial Flow Compressors via Equilibria-Dependent Lyapunov Functions," Proc. Amer. Contr. Conf., pp. 993-997, Albuquerque, NM, June 1997.
112. V. Kapila, W. M. Haddad, R.S. Erwin, and D. S. Bernstein, "Robust Controller Synthesis via Shifted Parameter-Dependent Quadratic Cost Bounds," Prof. Amer. Contr. Conf., pp. 1220-1224, Albuquerque, NM, June 1997.
113. J.R. Corrado, R.S. Erwin, D. S. Bernstein, and W. M. Haddad, "Stable H₂-Optimal Controller Synthesis," Proc. Amer. Contr. Conf., pp. 1246-1250, Albuquerque, NM, June 1997.
114. W. M. Haddad, V. Chellaboina, J.R. Corrado, and D. S. Bernstein, "Robust Fixed-Structure Controller Synthesis using the Implicit Small Gain Bound," Proc. Amer. Contr. Conf., pp. 1667-1671, Albuquerque, NM, June 1997.
115. W. M. Haddad and V. Chellaboina, "Nonlinear Fixed-Order Dynamic Compensation for Dissipative Systems," Proc. Amer. Contr. Conf., pp. 2160-2164, Albuquerque, NM, June 1997.
116. W. M. Haddad, V. Chellaboina, J. L. Fausz, and C. T. Abdallah, "Optimal Discrete-Time Control for Nonlinear Cascade Systems," Proc. Amer. Contr. Conf., pp. 2175-2176, Albuquerque, NM, June 1997.
117. W. M. Haddad, V. Chellaboina, and D. S. Bernstein, "An Implicit Small Gain Condition and an Upper Bound for the Real Structured Singular Value," Proc. Amer. Contr. Conf., pp. 2594-2598, Albuquerque, NM, June 1997.
118. R.T. Bupp, D. S. Bernstein, V. Chellaboina, and W. M. Haddad, "Resetting Virtual Absorbers for Control," Proc. Amer. Contr. Conf., pp. 2647-2651, Albuquerque, NM, June 1997.
119. W. M. Haddad and A. Razavi, "H₂, Mixed H₂ /H_∞ and H₂/L₁ Optimally Tuned Passive Isolators and Absorbers," Proc. Amer. Contr. Conf., pp. 3120-3124, Albuquerque, NM, June 1997.
120. W. M. Haddad, A. Leonessa, J.R. Corrado, and V. Kapila, "State Space Modeling and Robust Reduced-Order Control of Combustion Instabilities," Proc. Amer. Contr. Conf., pp. 3125-3129, Albuquerque, NM, June 1997.
121. W. M. Haddad, V. Kapila, and C. T. Abdallah, "Stabilization of Linear and Nonlinear Systems with Time Delay," Proc. Amer. Contr. Conf., pp. 3220-3224, Albuquerque, NM, June 1997.
122. W. M. Haddad, A. Razavi, and D.C. Hyland, "Active Vibration Isolation of Multi-Degree of Freedom Systems," Proc. Amer. Contr. Conf., pp. 3537-3541, Albuquerque, NM, June 1997.
123. W. M. Haddad, V. Kapila, and C. T. Abdallah, "Stabilization of Linear and Nonlinear Systems with State and Measurement Delays," Proc. Eur. Contr. Conf., Brussels, Belgium, July 1997.
124. A. Leonessa, V. Chellaboina, and W. M. Haddad, "Globally Stabilizing Controllers for Multi-Mode Axial Flow Compressor Models via Equilibria-Dependent Lyapunov Functions," Proc. IEEE Conf. Contr. Appl., pp. 63-68, Hartford, CT, September 1997.
125. W. M. Haddad, A. Leonessa, J.R. Corrado, and V. Kapila, "Robust Reduced-Order Control of Combustion Instabilities," Proc. IEEE Conf. Contr. Appl., pp.253-258, Hartford, CT, September 1997.
126. A. Leonessa, V. Chellaboina, and W. M. Haddad, "Robust Stabilization of Axial Flow Compressors with Uncertain Pressure-Flow Maps," Proc. IEEE Conf. Contr. Appl., pp. 671-676, Hartford, CT, September 1997.
127. W. M. Haddad, J. L. Fausz, V. Chellaboina, and A. Leonessa, "Nonlinear Robust Disturbance Rejection Controllers for Rotating Stall and Surge in Axial Flow Compressors," Proc. IEEE Conf. Contr. Appl., pp. 767-772, Hartford, CT, September 1997.
128. W. M. Haddad and V. Chellaboina, "Mixed-Norm H₂/L₁ Controller Synthesis via Fixed-Order Dynamic Compensation: A Riccati Equation Approach," Proc. IEEE Conf. Dec. Contr., pp. 452 - 457, San Diego, CA, December 1997.
129. W. M. Haddad, J. L. Fausz, and V. Chellaboina, "Nonlinear Controllers for Nonlinear Systems with Input Nonlinearities," Proc. IEEE Conf. Dec. Contr., pp. 612 - 617, San Diego, CA, December 1997.
130. W. M. Haddad, J. L. Fausz, V. Chellaboina, and C. T. Abdallah, "A Unification Between Nonlinear-Nonquadratic Optimal Control and Integrator Backstepping," Proc. IEEE Conf. Dec. Contr., pp. 1741 - 1742, San Diego, CA, December 1997.
131. J. L. Fausz, V. Chellaboina, and W. M. Haddad, "Inverse Optimal Robust Adaptive Control for Nonlinear Systems with Exogenous Disturbances," Proc. IEEE Conf. Dec. Contr., pp. 2654 - 2659, San Diego, CA, December 1997.
132. W. M. Haddad and J.R. Corrado, "Resilient Controller Design via Quadratic Lyapunov Bounds," Proc. IEEE Conf. Dec. Contr., pp. 2678 - 2683, San Diego, CA, December 1997.
133. E.G. Collins, Jr., W. M. Haddad, V. Chellaboina, and T. Song, "Robustness Analysis in the Delta-Domain using Fixed-Structure Multipliers," Proc. IEEE Conf. Dec. Contr., pp. 3286 - 3291, San Diego, CA, December 1997.
134. V. Kapila and W. M. Haddad, "Fixed-Order H_∞ Controllers for Systems with Time Delay," Proc. IEEE Conf. Dec. Contr., pp. 4647 - 4652, San Diego, CA, December 1997.
135. J.R. Corrado, W. M. Haddad, and D. S. Bernstein, "Optimal H₂ Synthesis of Controllers with Relative Degree Two," Proc. Amer. Contr. Conf., pp. 665-666, Philadelphia, PA, June 1998.
136. V. Chellaboina and W. M. Haddad, "Stability Margins of Nonlinear Optimal Regulators with Nonquadratic Performance Criteria Involving Cross-Weighting Terms," Proc. Amer. Contr. Conf., pp. 1048-1052, Philadelphia, PA, June 1998.
137. D. Famularo, C. T. Abdallah, A. Jadbabaie, P. Dorato, and W. M. Haddad, "Robust Non-Fragile LQ Controllers: The Static State Feedback Case," Proc. Amer. Contr. Conf., pp. 1109-1113, Philadelphia, PA, June 1998.
138. V. Kapila and W. M. Haddad, "Actuator Amplitude Saturation Control for Systems with Exogenous Disturbances," Proc. Amer. Contr. Conf., pp. 1468-1472, Philadelphia, PA, June 1998.
139. A. Leonessa, W. M. Haddad, and V. Chellaboina, "Nonlinear System Stabilization via Equilibria-Dependent Lyapunov Functions: Beyond Gain Scheduling Control," Proc. Amer. Contr. Conf., pp. 1669-1673, Philadelphia, PA, June 1998.
140. H. Li, A. Leonessa, and W. M. Haddad, "Globally Stabilizing Controllers for a Centrifugal Compressor Model with Spool Dynamics," Proc. Amer. Contr. Conf., pp. 2160-2164, Philadelphia, PA, June 1998.
141. V. Kapila, W. M. Haddad, and A. Grivas, "Stabilization of Linear Systems with Simultaneous State, Actuation, and Measurement Delays," Proc. Amer. Contr. Conf., pp. 2381-2385, Philadelphia, PA, June 1998.
142. V. Kapila, W. M. Haddad, and A Grivas, "Fixed-Structure Controller Synthesis for Systems with Input Nonlinearities and Time Delay," Proc. Amer. Contr. Conf., pp. 2396-2397, Philadelphia, PA, June 1998.
143. W. M. Haddad and J.R. Corrado, "Robust Resilient Dynamic Controllers for Systems with Parametric Uncertainty and Controller Gain Variations," Proc. Amer. Contr. Conf., pp. 2837-2841, Philadelphia, PA, June 1998.
144. V. Kapila and W. M. Haddad, "Robust Controller Synthesis for Uncertain Discrete-Time Periodic Systems," Proc. Amer. Contr. Conf., pp. 3129-3130, Philadelphia, PA, June 1998.
145. W. M. Haddad, V. Chellaboina, and R. Kumar, "Multiobjective L₁/H_∞ Controller Design with Frequency and Time Domain Constraints," Proc. Amer. Contr. Conf., pp. 3250-3254, Philadelphia, PA, June 1998.
146. V. Chellaboina and W. M. Haddad, "Fixed-Order Dynamic Compensation for Linear Systems with Actuator Amplitude and Rate Saturation Constraints," Proc. Amer. Contr. Conf., pp. 3255-3259, Philadelphia, PA, June 1998.
147. V. Kapila and W. M. Haddad, "Fixed-Structure Controller Design with Acutator Amplitude and Rate Nonlinearities," Proc. IEEE Conf. Dec. Contr., pp. 909-914, Tampa, FL, December 1998.
148. W. M. Haddad, V. Chellaboina, and W. Wu, "Optimal Nonlinear-Nonquardratic Feedback Contorl for Nonlinear Discrete-Time Systems with l₂ and l_∞ Disturbances," Proc. IEEE Conf. Dec. Contr., pp. 1780-1785, Tampa, FL, December 1998.
149. V. Chellaboina and W. M. Haddad, "Stability Margins of Discrete-Time Nonlinear-Nonquadratic Optimal Regulators," Proc. IEEE Conf. Dec. Contr., pp. 1786-1791, Tampa, FL, December 1998.
150. A. Leonessa, W. M. Haddad, and H. Li, "Global Stabilization of Centrifugal Compressors via Stability-Based Switching Controllers," Proc. IEEE Conf. Dec. Contr., pp. 2569-2574, Tampa, FL, December 1998.
151. A. Leonessa, W. M. Haddad, and V. Chellaboina, "Nonlinear System Stabilization via Stability-Based Switching," Proc. IEEE Conf. Dec. Contr., pp. 2983-2996, Tampa, FL, December 1998.
152. W. M. Haddad and V. Chellaboina, "Nonlinear Static and Dynamic Output Feedback Controllers for Passive Systems: Global Stabilization and Local Optimality," Proc. Amer. Contr. Conf., pp. 263-267, San Diego, CA, June 1999.
153. J.R. Corrado and W. M. Haddad, "Static Output Feedback Controllers for Systems with Parametric Uncertainty and Controller Gain Variations," Proc. Amer. Contr. Conf., pp. 915-919, San Diego, CA June 1999.
154. V. Chellaboina, W. M. Haddad, and J. Oh, "Fixed-Structure Controller Design for Discrete-Time Systems with Actuator Amplitude and Rate Saturation Constraints," Proc. Amer. Contr. Conf., pp. 1992-1996, San Diego, CA, June 1999.
155. A. Leonessa, W. M. Haddad, and V. Chellaboina, "Nonlinear Robust Switching Controllers for Nonlinear Uncertain Systems," Proc. Amer. Contr. Conf., pp. 3023-3027, San Diego, CA, June 1999.
156. V. Chellaboina, A. Leonessa and W. M. Haddad, "Generalized Lyapunov and Invariant Set Theorems for Nonlinear Dynamical Systems," Proc. Amer. Contr. Conf., pp. 3028-3032, San Diego, CA, June 1999.
157. E.G. Collins, Jr., D. Sandhukhan, and W. M. Haddad, "Towards Optimization-Based Non-linear Output Feedback Control Design," Proc. Amer. Contr. Conf., pp. 3312-3316, San Diego, CA, June 1999.
158. V. Chellaboina, W. M. Haddad, D. S. Bernstein, and D.A. Wilson, "Induced Convolution Operator Norms of Linear Dynamical Systems," Proc. Amer. Contr. Conf., pp. 3805-3809, San Diego, CA, June 1999.
159. L.N. Sankar, J.V.R. Prasad, Y. Neumeier, W. M. Haddad, N. Markopoulos, A. Stein, S. Niazi, and A. Leonessa, "Recent Progress in Stall and Surge Control," 17th AIAA Applied Aerodynamics Conference, AIAA 99-0324, Norfolk, VA, June 1999.
160. S.L. Osburn, J.R. Corrado, S.R. Erwin, D. S. Bernstein, and W. M. Haddad, "Control Design for the ACTEX Flight Experiment using the Robust, Fixed-Structure Toolbox," Proc. Guid. Nav. Contr. Conf., pp. 18-26, Portland, OR, August 1999.
161. W. M. Haddad, J.R. Corrado, and A. Leonessa, "Pressure Feedback Reduced-Order Dynamic Compensation for Axial Flow Compression Systems," Proc. IEEE Conf. Contr. Appl., pp. 371-376, Kohala Coast, HI, August 1999.
162. A. Leonessa, W. M. Haddad, and H. Li, "Global Stabilization of Centrifugal Compressors via Stability-Based Switching Controllers," Proc. IEEE Conf. Contr. Appl., pp. 1383-1388, Kohala Coast, HI, August 1999.
163. V. Chellaboina, W. M. Haddad, D. S. Bernstein, and D.A. Wilson, "Induced Convolution Operator Norms for Discrete-Time Linear Systems," Proc. IEEE Conf. Dec. Contr., pp. 487-492, Phoenix, AZ, December 1999.
164. W. M. Haddad, V. Chellaboina, and N.A. Kablar, "Nonlinear Impulsive Dynamical Systems Part I: Stability and Dissipativity," Proc. IEEE Conf. Dec. Contr., pp. 4404-4422, Phoenix, AZ, December 1999.
165. A. Leonessa, W. M. Haddad, and V. Chellaboina, "Optimal Nonlinear Switching Control," Proc. IEEE Conf. Dec. Contr., pp. 5158-5163, Phoenix, AZ, December 1999.
166. W. M. Haddad, V. Chellaboina, and N.A. Kablar, "Nonlinear Impulsive Dynamical Systems Part II: Feeback Interconnections and Optimality," Proc. IEEE Conf. Dec. Contr., pp. 5225-5234, Phoenix, AZ, December 1999.
167. W. M. Haddad, V. Chellaboina, and N.A. Kablar, "Active Control of Combustion Instabilities via Hybrid Resetting Controllers," Proc. Amer. Contr. Conf., pp. 2378-2382, Chicago, IL, June 2000.
168. W. M. Haddad and V. Chellaboina, "Dissipativity Theory and Stability of Feedback Interconnections for Hybrid Dynamical Systems," Proc. Amer. Contr. Conf., pp. 2688-2694, Chicago, IL, June 2000.
169. V. Chellaboina, S. P. Bhat, and W. M. Haddad, "An Invariance Principle for Nonlinear Hybrid and Impulsive Dynamical Systems," Proc. Amer. Contr. Conf., pp. 3116-3122, Chicago, IL, June 2000.
170. V. Chellaboina and W. M. Haddad, "Exponentially Dissipative Dynamical Systems: A Nonlinear Extension of Strict Positive Realness," Proc. Amer. Contr. Conf., pp. 3123-3127, Chicago, IL, June 2000.
171. W. M. Haddad and V. Chellaboina, "Nonlinear Controllers for Nonlinear Passive Systems with Arbitrary Input Nonlinearities," Proc. Amer. Contr. Conf., pp. 4149-4153, Chicago, IL, June 2000.
172. W. M. Haddad, V. Chellaboina, and J. Oh, "Linear Controller Analysis for Systems with Input Hystereses Nonlinearities," Proc. Amer. Contr. Conf., pp. 4159-4163, Chicago, IL, June 2000.
173. W. M. Haddad and T. Hayakawa, "Direct Adaptive Control for Nonlinear Uncertain Systems with Exogenous Disturbances," Proc. Amer. Contr. Conf., pp. 4425-4429, Chicago, IL, June 2000.
174. W. M. Haddad and V. Chellaboina, "Nonlinear Controllers for Nonlinear Passive Systems with Arbitrary Input Nonlinearities," Proc. IEEE Med. Conf. Contr. Autom., Patras, Greece, July 2000.
175. W. M. Haddad, V. Chellaboina, and N.A. Kablar, "Active Control of Combustion Instabilities via Hybrid Resetting Controllers," Proc. IEEE Med. Conf. Contr. Autom., Patras, Greece, July 2000.
176. W. M. Haddad, V. Chellaboina, and N.A. Kablar, "Hybrid Control of\ Thermoacoustic Instabilities," Proc. ASME Int. Mech. Engin. Cong. Exp., vol. 1, pp. 479-486, Orlando, FL, November 2000.
177. J.R. Corrado, W. M. Haddad, and V. Chellaboina, "Fixed-Structure Controller Synthesis for Real and Complex Multiple Block-Structured Uncertainty," Proc. IEEE Conf. Dec. Contr., pp. 605-610, Sydney, Australia, December 2000.
178. W. M. Haddad, V. Chellaboina, and S. G. Nersesov, "On the Equivalence Between Dissipativity and Optimality of Nonlinear Hybrid Controllers," Proc. IEEE Conf. Dec. Contr., pp. 1403-1408, Sydney, Australia, December 2000.
179. W. M. Haddad and T. Hayakawa, "Direct Adaptive Control for Nonlinear Uncertain Systems with Bounded Energy L₂ Disturbances," Proc. IEEE Conf. Dec. Contr., pp. 2419-2423, Sydney, Australia, December 2000.
180. W. M. Haddad, N.A. Kablar, and V. Chellaboina, "Nonlinear Robust Control for Nonlinear Uncertain Impulsive Dynamical Systems," Proc. IEEE Conf. Dec. Contr., pp. 2959-2964, Sydney, Australia, December 2000.
181. A. Leonessa, W. M. Haddad, and T. Hayakawa, "Adaptive Tracking for Nonlinear Systems with Control Constraints," Proc. Amer. Contr. Conf., pp. 1292-1297, Arlington, VA, June 2001.
182. N.A. Kablar, T. Hayakawa, and W. M. Haddad, "Adaptive Control of Thermoacoustic Combustion Instabilities," Proc. Amer. Contr. Conf., pp. 2468-2473, Arlington, VA, June 2001.
183. R. Roup, D. S. Bernstein, S. G. Nersesov, W. M. Haddad, and V. Chellaboina, "Limit Cycle Analysis of the Verge and Foliot Clock Escapement usgin Impulsive Differential Equations and Poincaré Maps," Proc. Amer. Contr. Conf., pp, 3245-3250, Arlington, VA, June 2001.
184. V. Chellaboina, W. M. Haddad, and T. Hayakawa, "Direct Adaptive Control for Nonlinear Matrix Second-Order Dynamical Systems with State-Dependent Uncertainty, " Proc. Amer. Contr. Conf., pp. 4247-4252, Arlington, VA, June 2001.
185. V. Chellaboina, W. M. Haddad, and T. Hayakawa, "Adaptive Control for Nonlinear Matrix Second-Order Systems with Sign-Varying Damping and Stiffness Operators, " Proc. ASME Int. Mech. Engin. Cong., New York, NY, Paper No. DSC-24579, November 2001.
186. V. Chellaboina, S. G. Nersesov, and W. M. Haddad, "A Generalization of Poincaré’s Theorem to Periodic Hybrid Dynamical Systems," Proc. ASME Int. Mech. Engin. Cong., New York, NY, Paper No. DSC-24593, November 2001.
187. W. M. Haddad, V. Chellaboina, and E. August, "Stability and Dissipativity Theory for Nonnegative Dynamical Systems: A Thermodynamic Framework for Biological and Physilogical Systems, " Proc. IEEE Conf. Dec. Contr., pp. 442-458, Orlando, FL, December 2001.
188. W. M. Haddad, V. Chellaboina, and T. Hayakawa, "Robust Adaptive Control for Nonlinear Uncertain Systems," Proc. IEEE Conf. Dec. Contr., pp. 1615-1620, Orlando, FL, December 2001.
189. V. Chellaboina and W. M. Haddad, "Teaching Time-Varying Stability Theory using Autonomous Partial Stability Theory," Proc. IEEE Conf. Dec. Contr., pp. 3230-3235, Orlando, FL, December 2001.
190. W. M. Haddad, V. Chellaboina, and E. August, "Stability and Dissipativity Theory for Discrete-Time Nonnegative and Compartmental Dynamical Systems," Proc. IEEE Conf. Dec. Contr., pp. 4236-4241, Orlando, FL, December 2001.
191. J.R. Corrado and W. M. Haddad, "Improving Robust Controller Performance via Multi-Objective Fixed-Structure Controller Design," Proc. Amer. Contr. Conf., pp. 487-492, Anchorage, AK, May 2002.
192. W. M. Haddad, V. Chellaboina, and S. G. Nersesov, "Hybrid Nonnegative and Compartmental Dynamical Systems," Proc. Amer. Contr. Conf., pp. 680-685, Anchorage, AK, May 2002.
193. S. G. Nersesov, V. Chellaboina, and W. M. Haddad, "A Generalization of Poincaré’s Theorem to Hybrid and Impulsive Dynamical Systems," Proc. Amer. Contr. Conf., pp. 1240-1245, Anchorage, AK, May 2002.
194. W. M. Haddad, T. Hayakawa, and A. Leonessa, "Direct Adaptive Control for Discrete-Time Nonlinear Uncertain Systems," Proc. Amer. Contr. Conf., pp. 1773-1778, Anchorage, AK, May 2002.
195. W. M. Haddad, S. G. Nersesov, and V. Chellaboina, "A Lyapunov Function Proof of Poincaré's Theorem," Proc. Amer. Contr. Conf., pp. 3922-3925, Anchorage, AK, May 2002.
196. W. M. Haddad, V. Chellaboina, and S. G. Nersesov, " Energy-Based Control for Hybrid Port-Controlled Hamiltonian Systems," Proceedings of Nonlinear Problems in Aviation and Aerospace, S. Sivasundaram, Ed., pp. 178-186, Cambridge, European Conference Publications, 2002.
197. S. H. Fu, C.C. Cheng, and W. M. Haddad, "On Inverse Optimal Adaptive Designs for Tracking Control of Ships with Exogenous Disturbances," Proc. Asian Contr. Conf., pp. 129-134, Singapore, September 2002.
198. V. Chellaboina, W. M. Haddad, J. M. Bailey, and J. Ramakrishnan, "On the Absence of Oscillations in Compartmental Dynamical Systems," Proc. IEEE Conf. Dec. Contr., pp. 1663-1668, Las Vegas, NV, December 2002.
199. W. M. Haddad, S. G. Nersesov, and V. Chellaboina, "Energy-Based Control for Hybrid Port-Controlled Hamiltonian Systems," Proc. IEEE Conf. Dec. Contr., pp. 1669-1674, Las Vegas, NV, December 2002.
200. W. M. Haddad, T. Hayakawa, and J. M. Bailey, "Adaptive Control for Nonnegative and Compartmental Dynamical Systems with Applications to General Anesthesia," Proc. IEEE Conf. Dec. Contr., pp. 3067-3072, Las Vegas, NV, December 2002.
201. T. Hayakawa, W. M. Haddad, N. Hovakimyan, and V. Chellaboina, "Neural Network Adaptive Control for Nonlinear Nonnegative Dynamical Systems," Proc. Amer. Contr. Conf., pp. 561-566, Denver, CO, June 2003.
202. W. M. Haddad, V. Chellaboina, and T. Rajpurohit, "Dissipativity Theory for Nonnegative and Compartmental Dynamical Systems with Time Delay," Proc. Amer. Contr. Conf., pp. 857-862, Denver, CO, June 2003.
203. V. Chellaboina, W. M. Haddad, and A. Kamath, "A Dissipative Dynamical Systems Approach to Stability Analysis of Time Delay Systems," Proc. Amer. Contr. Conf., pp. 863-868, Denver, CO, June 2003.
204. W. M. Haddad, T. Hayakawa, and J. M. Bailey, "Nonlinear Adaptive Control for Intensive Care Unit Sedation and Operating Room Hypnosis," Proc. Amer. Contr. Conf., pp. 1808-1813, Denver, CO, June 2003.
205. V. Chellaboina, W. M. Haddad, J. M. Bailey, and T. Ramakrishnan, "On Monotonicity of Solutions of Discrete-Time Nonnegative and Compartmental Dynamical Systems," Proc. Amer. Contr. Conf., pp. 2329-2334, Denver, CO, June 2003.
206. W. M. Haddad, M. C. Stasko, and T. Hayakawa, "Direct Adaptive Control for Nonlinear Matrix Second-Order Systems with Time-Varying and Sign-Indefinite Damping and Stiffness Operators," Proc. Amer. Contr. Conf., pp. 2919-2924, Denver, CO, June 2003.
207. A. Leonessa, V. Chellaboina, W. M. Haddad, and T. Hayakawa, "Direct Discrete-Time Adaptive Control with Guaranteed Parameter Error Convergence," Proc. Amer. Contr. Conf., pp. 2925-2930, Denver, CO, June 2003.
208. S. G. Nersesov, W. M. Haddad, and V. Chellaboina, "Optimal Fixed-Structure Control for Linear Nonnegative Dynamical Systems," Proc. Amer. Contr. Conf., pp. 3496-3501, Denver, CO, June 2003.
209. W. M. Haddad, V. Chellaboina, and S. G. Nersesov, "A Unification Between Partial Stability of State-Dependent Impulsive Systems and Stability Theory of Time-Dependent Impulsive Systems," Proc. Amer. Contr. Conf., pp. 4004-4009, Denver, CO, June 2003.
210. W. M. Haddad, T. Hayakawa, S. G. Nersesov, and V. Chellaboina, "Hybrid Adaptive Control for Nonlinear Impulsive Dynamical Systems," Proc. Amer. Contr. Conf., pp. 5110-5115, Denver, CO, June 2003.
211. V. Chellaboina, W. M. Haddad, J. Ramakrishnan, and J. M. Bailey, "On Monotonicity of Solutions of Nonnegative and Compartmental Dynamical Systems with Time Delay," Proc. IEEE Conf. Dec. Contr., pp. 4008-4013, Maui, HI, December 2003.
212. V. Chellaboina, W. M. Haddad, S. Kalavagunta, and A. Kamath, "Structured Phase Margin for Stability Analysis of Linear Systems with Time Delay," Proc. IEEE Conf. Dec. Contr., pp. 5035-5040, Maui, HI, December 2003.
213. W. M. Haddad, V. Chellaboina, and S. G. Nersesov, "Large-Scale Nonlinear Dynamical Systems: A Vector Dissipative Systems Approach," Proc. IEEE Conf. Dec. Contr., pp. 5603-5608, Maui, HI, December 2003.
214. W. M. Haddad, V. Chellaboina, Q. Hui, and T. Hayakawa, "Neural Network Adaptive Control for Discrete-Time Nonlinear Nonnegative Dynamical Systems," Proc. IEEE Conf. Dec. Contr., pp. 5691-5696, Maui, HI, December 2003.
215. T. Hayakawa, W. M. Haddad, J. M. Bailey, and N. Hovakimyan, "Passivity-Based Neural Network Adaptive Output Feedback Control for Nonlinear Nonnegative Dynamical Systems," Proc. IEEE Conf. Dec. Contr., pp. 5697--5702, Maui, HI, December 2003.
216. W. M. Haddad, V. Chellaboina, and S. G. Nersesov, "A System-Theoretic Foundation for Thermodynamics: Energy Flow, Energy Balance, Energy Equipartition, Entropy, and Ectropy," Proc. Amer. Contr. Conf., pp. 396-417, Boston, MA, July 2004.
217. V. Chellaboina, W. M. Haddad, J. Ramakrishnan, and T. Hayakawa, "Direct Adaptive Control of Nonnegative and Compartmental Systems with Time Delay," Proc. Amer. Contr. Conf., pp. 1235-1240, Boston, MA, July 2004.
218. W. M. Haddad and V. Chellaboina, "Stability Theory for Nonnegative and Compartmental Dynamical Systems with Time Delay," Proc. Amer. Contr. Conf., pp. 1422-1427, Boston, MA, July 2004.
219. W. M. Haddad, T. Hayakawa, and V. Chellaboina, "Hybrid Direct Adaptive Stabilization for Nonlinear Impulsive Dynamical Systems," Proc. Amer. Contr. Conf., pp. 1885-1890, Boston, MA, July 2004.
220. J. M. Bailey, W. M. Haddad, and T. Hayakawa, "Closed-Loop Control in Clinical Pharmacology: Paradigms, Benefits, and Challenges," Proc. Amer. Contr. Conf., pp. 2268-2277, Boston, MA, July 2004.
221. W. M. Haddad, Q. Hui, V. Chellaboina, and S. G. Nersesov, "Vector Dissipativity Theory for Discrete-Time Large-Scale Nonlinear Dynamical Systems," Proc. Amer. Contr. Conf., pp. 3699-3704, Boston, MA, July 2004.
222. V. Chellaboina, W. M. Haddad, and A. Kamath, "New Sufficient Conditions for Stability Analysis of Time Delay Systems using Dissipativity Theory," Proc. Amer. Contr. Conf., pp. 4171-4176, Boston, MA, July 2004.
223. T. Hayakawa, W. M. Haddad, N. Hovakimyan, and J. M. Bailey, "Neural Network Adaptive Dynamic Output Feedback Control for Nonlinear Nonnegative Systems using Tapped Delay Memory Units," Proc. Amer. Contr. Conf., pp. 4505-4510, Boston, MA, July 2004.
224. W. M. Haddad, V. Chellaboina, and S. G. Nersesov, "Vector Dissipativity Theory for Large-Scale Nonlinear Dynamical Systems," Proc. IEEE Conf. Dec. Contr., pp. 3424-3429, Paradise Island, Bahamas, December 2004.
225. S. G. Nersesov and W. M. Haddad "On the Stability and Control of Nonlinear Dynamical Systems via Vector Lyapunov Functions," Proc. IEEE Conf. Dec. Contr., pp. 4107-4112, Paradise Island, Bahamas, December 2004.
226. Q. Hui, W. M. Haddad, V. Chellaboina, and T. Hayakawa "Adaptive Control of Mammillary Drug Delivery Systems with Actuator Amplitude Constraints and System Time Delays," Proc. Amer. Contr. Conf., pp. 967-972, Portland, OR, June 2005.
227. T. Hayakawa, W. M. Haddad, N. Hovakimyan "Neural Network Adaptive Control for Nonlinear Uncertain Dynamical Systems with Asymptotic Stability Guarantees," Proc. Amer. Contr. Conf., pp. 1301-1306, Portland, OR, June 2005.
228. W. M. Haddad, Q. Hui, S. G. Nersesov, and V. Chellaboina "Thermodynamic Modeling, Energy Equipartition, and Entropy for Discrete-Time Dynamical Systems," Proc. Amer. Contr. Conf., pp. 4832-4837, Portland, OR, June 2005.
229. T. Hayakawa, W. M. Haddad, N. Hovakimyan "A New Characterization for Stable Neural Network Control for Discrete-Time Uncertain Systems," Proc. IFAC World Cong., Prague, Czech Republic, July 2005.
230. V. Chellaboina, A. Kamath, and W. M. Haddad, "Frequency Domain Sufficient Conditions for Stability Analysis of Linear Neutral Time-Delay Systems," Proc. IEEE Conf. Dec. Contr., pp. 4330-4335, Seville, Spain, December 2005.
231. V. Chellaboina, W. M. Haddad, and A. Kamath, "Dynamic Dissipativity Theory for Stability of Nonlinear Feedback Dynamical Systems," Proc. IEEE Conf. Dec. Contr., pp. 4748-4753, Seville, Spain, December 2005.
232. W. M. Haddad, V. Chellaboina, Q. Hui, and S. G. Nersesov, "Thermodynamic Stabilization via Energy Dissipating Hybrid Controllers," Proc. IEEE Conf. Dec. Contr., pp. 4879-4884, Seville, Spain, December 2005.
233. T. Hayakawa and W. M. Haddad, "Stable Neural Hybrid Adaptive Control for Nonlinear Uncertain Impulsive Dynamical Systems," Proc. IEEE Conf. Dec. Contr., pp. 5510-5515, Seville, Spain, December 2005.
234. W. M. Haddad, V. Chellaboina, and S. G. Nersesov, "Time-Reversal Symmetry, Poincare Recurrence, Irreversibility, and the Entropic Arrow of Time: From Mechanics to System Thermodynamics," Proc. IEEE Conf. Dec. Contr., pp. 5995-6002, Seville, Spain, December 2005.
235. W. M. Haddad, Q. Hui, V. Chellaboina, and S. G. Nersesov, "Hybrid Decentralized Maximum Entropy Control for Large-Scale Dynamical Systems," Proc. Amer. Contr. Conf., pp. 1321-1326, Minneapolis, MN, June 2006.
236. Q. Hui and W. M. Haddad, "Subspace Identification of Stable Nonnegative and Compartmental Dynamical Systems via Constrained Optimization," Proc. Amer. Contr. Conf., pp. 1671-1676, Minneapolis, MN, June 2006.
237. V. Chellaboina, W. M. Haddad, and A. Kamath, "New Time-Domain Conditions for Stability Analysis of Linear Time-Delay Systems," Proc. Amer. Contr. Conf., pp. 2439-2444, Minneapolis, MN, June 2006.
238. V. Chellaboina, W. M. Haddad, J. Ramakrishnan, and T. Hayakawa, "Adaptive Control for Nonnegative Dynamical Systems with Arbitrary Time Delay," Proc. Amer. Contr. Conf., pp. 2676-2681, Minneapolis, MN, June 2006.
239. W. M. Haddad and Q. Hui, "Energy Dissipating Hybrid Control for Impulsive Dynamical Systems," Proc. Amer. Contr. Conf., pp. 3346-3351, Minneapolis, MN, June 2006.
240. J. M. Bailey, W. M. Haddad, J. J. Im, and T. Hayakawa, "Adaptive and Neural Network Adaptive Control of Depth of Anesthesia During Surgery," Proc. Amer. Contr. Conf., pp. 3409-3414, Minneapolis, MN, June 2006.
241. S. G. Nersesov and W. M. Haddad, "Reversibility and Poincare Recurrence in Linear Dynamical Systems," Proc. Amer. Contr. Conf., pp. 3704-3707, Minneapolis, MN, June 2006.
242. V. Chellaboina, W. M. Haddad, Q. Hui, and J. Ramakrishnan, "On State Equipartitioning and Semistability in Network Dynamical Systems with Arbitrary Time-Delays," Proc. IEEE Conf. Dec. Contr., pp. 3461-3466, San Diego, CA, December 2006.
243. Q. Hui and W. M. Haddad, "Stability Analysis of Nonlinear Dynamical Systems using Conley Index Theory," Proc. IEEE Conf. Dec. Contr., pp. 4241-4246, San Diego, CA, December 2006.
244. S. G. Nersesov and W. M. Haddad, "Control Vector Lyapunov Functions for Large-Scale Impulsive Dynamical Systems," Proc. IEEE Conf. Dec. Contr., pp. 4813-4820, San Diego, CA, December 2006.
245. S. G. Nersesov and W. M. Haddad, "Finite-Time Stabilization for Nonlinear Impulsive Dynamical Systems," Eur. Contr. Conf., pp. 91-98, Kos, Greece, July 2007.
246. K. Volyanskyy and W. M. Haddad, "Adaptive Control for Compartmental Dynamical Systems with Disturbance Rejection Guarantees," Proc. Amer. Contr. Conf., pp. 1215-1220, New York, NY, July 2007.
247. V. Chellaboina, W. M. Haddad, J. M. Bailey, and H. Li, "Limit Cycle Stability Analysis of a Multi-Compartment Model for a Pressure-Limited Respirator and Lung Mechanics System," Proc. Amer. Contr. Conf., pp. 2024-2029, New York, NY, July 2007.
248. Q. Hui, W. M. Haddad, and S. P. Bhat, "Finite-Time Semistability Theory with Applications to Consensus Protocols in Dynamical Networks," Proc. Amer. Contr. Conf., pp. 2411-2416, New York, NY, July 2007.
249. Q. Hui and W. M. Haddad, "Continuous and Hybrid Control for Multiagent Coordination: Consensus, Flocking, and Cyclic Pursuit," Proc. Amer. Contr. Conf., pp. 2576-2581, New York, NY, July 2007.
250. S. G. Nersesov, W. M. Haddad, and Q. Hui, "Finite-Time Stabilization of Nonlinear Dynamical Systems using Control Vector Lyapunov Functions," Proc. Amer. Contr. Conf., pp. 4810-4816, New York, NY, July 2007.
251. A. Kamath, V. Chellaboina, and W. M. Haddad, "Time-Domain Sufficient Conditions for Stability Analysis of Linear Neutral Time-Delay Systems," Proc. Amer. Contr. Conf., pp. 4917-4918, New York, NY, July 2007.
252. W. M. Haddad, V. Chellaboina, and B. Gholami, "H₂ Suboptimal Estimation and Control for Nonnegative Dynamical Systems," Proc. Amer. Contr. Conf., pp. 6151-6156, New York, NY, July 2007.
253. A. Leonessa, W. M. Haddad, T. Hayakawa, and Y. Morel, "Adaptive Dynamic Control of Nonlinear Systems with Actuator Amplitude and Rate Saturation Constraints," Proc. ASME Int. Mech. Engin. Cong., Paper No. IMECE2007-43487, Seattle, WA, November 2007.
254. W. M. Haddad and Q. Hui, "Complexity, Robustness, Self-Organization, Swarms, and System Thermodynamics," Proc. IEEE Conf. Dec. Contr., pp. 720-725, New Orleans, LA, December 2007.
255. Q. Hui and W. M. Haddad, "H₂ Optimal Semistable Stabilization for Linear Discrete-Time Dynamical Systems with Applications to Network Consensus," Proc. IEEE Conf. Dec. Contr., pp. 2315-2320, New Orleans, LA, December 2007.
256. W. M. Haddad, Q. Hui, and V. Chellaboina, "H₂ Optimal Semistable Control for Linear Dynamical Systems: An LMI Approach," Proc. IEEE Conf. Dec. Contr., pp. 2731-2736, New Orleans, LA, December 2007.

257. W. M. Haddad, V. Chellaboina, and B. Gholami, "Controller Synthesis with Guaranteed Closed-Loop Phase Constraints," Proc. IEEE Conf. Dec. Contr., pp. 3757-3761, New Orleans, LA, December 2007.

258. Q. Hui, W. M. Haddad, and S. P. Bhat, "Lyapunov and Converse Lyapunov Theorems for Semistability," Proc. IEEE Conf. Dec. Contr., pp. 5870-5874, New Orleans, LA, December 2007.
259. W. M. Haddad, K. Y. Volyanskyy, and J. M. Bailey, "Neuroadaptive Output Feedback Control for Automated Anesthesia with Noisy EEG Measurements," Proc. Amer. Contr. Conf., pp. 813-818, Seattle, WA, June 2008.
260. Q. Hui, W. M. Haddad, and S. P. Bhat, "Semistability Theory for Differential Inclusions with Applications to Consensus Problems in Dynamical Networks with Switching Topology," Proc. Amer. Contr. Conf., pp. 3981-3986, Seattle, WA, June 2008.
261. W. M. Haddad, S. G. Nersesov, and L. Du, "Finite-Time Stability for Time-Varying Nonlinear Dynamical Systems," Proc. Amer. Contr. Conf., pp. 4135-4139, Seattle, WA, June 2008.
262. Q. Hui, W. M. Haddad, and S. P. Bhat, "On Robust Control Algorithms for Network Consensus Protocols," Proc. Amer. Contr. Conf., pp. 5062-5067, Seattle, WA, June 2008.
263. K. Volyanskyy, W. M. Haddad, and A. J. Calise, "A New Neuroadaptive Control Architecture for Nonlinear Uncertain Dynamical Systems: Beyond σ- and e-Modifications," Proc. IEEE Conf. Dec. Contr., pp. 80-85, Cancun, Mexico, December 2008.
264. V. Chellaboina, H. Li, W. M. Haddad, and J. M. Bailey, "Direct Adaptive Control for a Multi-Compartment Model of a Pressure-Limited Respirator and Lung Mechanics Systems," Proc. IEEE Conf. Dec. Contr., pp. 2668-2673 Cancun, Mexico, December 2008.
265. Q. Hui, W. M. Haddad, and S. P. Bhat, "Semistability for Time-Varying Discontinuous Dynamical Systems with Application to Agreement Problems in Switching Networks," Proc. IEEE Conf. Dec. Contr., pp. 2985-2990, Cancun, Mexico, December 2008.
266. Q. Hui and W. M. Haddad, “Semistability of Switched Linear Systems,” Proc. Amer. Contr. Conf., pp. 1066-1071, St. Louis, MO, June 2009.
267. Q. Hui, and W. M. Haddad, “Uniform Semistability for Time-Varying Dynamical Systems and Network Consensus with Time-Dependent Communication Links,”Proc. Amer. Contr. Conf., pp. 4050-4055, St. Louis, MO, June 2009.
268. K. Volyanskyy, W. M. Haddad, and J. M. Bailey, “Neuroadaptive Output Feedback Control for Nonlinear Nonnegative Dynamical Systems with Actuator Amplitude and Integral Constraints,”Proc. Amer. Contr. Conf., pp. 4494-4499, St. Louis, MO, June 2009.
269. Q. Hui and W. M. Haddad, “On Semistability of Nonlinear Switched Systems,”Proc. IEEE Med. Conf. Contr. Autom., pp. 1348-1353, Thessaloniki, Greece, June, 2009.
270. W. M. Haddad and Q. Hui, “Dissipativity Theory for Discontinuous Dynamical Systems: Basic Input, State, and Output Properties, and Finite-Time Stability of Feedback Interconnections,” Proc. IEEE Med. Conf. Contr. Autom., pp. 1361-1366, Thessaloniki, Greece, June, 2009.
271. T. Yucelen, A. J. Calise, W. H. Haddad, and K. Y. Volyanskyy, “A Comparison of a New Neuroadpative Controler Architecture with the σ- and e- Modification Controller Architectures, ”Proc. AIAA Conf. Guid. Nav. Contr., AIAA2009-6060, Chicago, IL, August, 2009.
272. B. Gholami, W. M. Haddad and A. R. Tannenbaum, “Agitation and Pain Assessment using Digital Imaging,”IEEE. Engin. Med. Bio. Conf., pp. 2176-2179, Minneapolis, MN, September 2009.
273. Q. Hui and W. M. Haddad, “ Semistability Theory for Nonlinear Switched Systems, ” Proc. IEEE Conf. Dec. Contr., Shanghai, P. R. China, December, 2009.
274. B. Gholami, W. M. Haddad, and A. R. Tannenbaum, "An Unsupervised Learing Approach to Facial Expression Recognition using Semi-Definite Programming and Generalized Principal Component Analysis,"Proc. SPIE Electronic Imaging, San Jose, CA, January, 2010.
275. Y. Gao, B. Gholami, R. S. Macleod, J. Bauer, W. M. Haddad, and A. R. Tannenbaum, "Segmentation of the Epicardial Wall of the Left Atrium using Statistical Shape Learning and Local Curve Statistics,"Proc. SPIE Medical Imaging, San Diego, CA, Feburary, 2010.
276. W. M. Haddad, T. Hayakawa, and T. Yucelen, "Adaptive Reduced-Order Dynamic Compensation for Nonlinear Uncertain Systems,"Proc. Amer. Contr. Conf., Baltimore, MD, June 2010.
277. T. Yucelen, W. M. Haddad, and A. J. Calise, "A Neuroadpative Control Architecture for Nonlinear Uncertain Dynamical Systems with Input Constraints,"Proc. Amer. Contr. Conf., Baltimore, MD, June 2010.
278. T. Yucelen, W. M. Haddad, and A. J. Calise, "Output Feedback Adaptive Control for Nonminimum Phase Systems,"Proc. Amer. Contr. Conf., Baltimore, MD, June 2010.
279. B. Gholami. J. M. Bailey, W. M. Haddad, and A. R. Tannenbaum, "Closed-Loop Control for Intensive Care Unit Sedation using Expert Systems,"Proc. Amer. Contr. Conf., Baltimore, MD, June 2010.
280. W. M. Haddad, S. G. Nersesov, and V. Chellaboina, "Heat Flow, Work Energy, and Chemical Thermodynamics: A Dynamical Systems Perspective,"Proc. Amer. Contr. Conf., Baltimore, MD, June 2010.
281. K. Y. Volyanskyy and W. M. Haddad, "A Q-Modification Neuroadaptive Control Architecture for Discrete-Time Systems,"Proc. Amer. Contr. Conf., Baltimore, MD, June 2010.