Journal Papers

• Input Classes for Identification of Bilinear Systems
  submitted.
  (With E.D. Sontag and A. Megretski).


• Accessibility of switched linear systems
  IEEE Trans. Automatic Control, 51:1486--1491, 2006.
  (With D. Cheng and Y. Lin).


• A cooperative system which does not satisfy the limit set dichotomy
  Journal of Differential Equations, 224:373--384, 2006.
  (with E.D. Sontag).


• Uniform stability properties of switched systems with switchings governed by digraph
  Nonlinear Analysis: Special Issue on Hybrid Systems and Applications 63(3):472--490, 2005.
  (With J.L. Mancilla-Aguilar, R. Garcia, and E.D. Sontag).


• On the representation of switched systems with inputs by perturbed control systems
  Nonlinear Analysis: Theory, Methods & Applications, 60(6):1111-1150, 2005.
  (With J.L. Mancilla-Aguilar, R. Garcia, and E.D. Sontag.)


• Stabilization of switched linear systems
  IEEE Trans. Automatic Control , 50(5):661--665, 2005.
  (With D. Cheng, L. Guo, and Y. Lin).


• Input to state stability, nonlinear small-gain theorems and their applications to discrete-time feedback systems
  Automatica, 40:2129--2136, 2004.
  (With Z.P.Jiang and Y. Lin).


• A note on overshoot estimation in pole placements
  Journal of Control Theory and Applications, 2:161--164, 2004.
  (With D. Cheng, L. Guo, and Y. Lin).


• Uniform global asymptotic stability of differential inclusions
  Journal of Dynamical and Control Systems, 10(3):391--412, 2004.
  (With D. Angeli, B. Ingalls, and E.D. Sontag).


• Separation principles for input-output and integral-input to state stability
  SIAM J. of Control and Optimization, 43(1):256--276, 2004.
  (Wtih D. Angeli, B. Ingalls, and E.D. Sontag)


• Input-to-state stability with respect to inputs and their derivatives
  International Journal of Robust and Nonlinear Control 13:1035--1056, 2003.
  (With D. Angeli and E.D. Sontag).


• An infinite-time relaxation theorem for differential inclusions
  Proceedings of the American Mathematical Society 131(2):487--499, 2003.
  (With B. Ingalls and E.D. Sontag)


• Small gain theorems on input-to-output stability
  Dynamics of Continuous Discrete and Impulsive Systems, Series B--Applications & Algorithms 220--224, 2003.
  (With Z.Jiang).


• Universal construction of feedback laws achieving ISS and integral-ISS attenuation
  Systems & Control Letters, 46(2): 111--127, 2002.
  (With D. Liberzon and E.D. Sontag).
  Errata


• Fliess operators on L_p spaces: convergence and continuity
  Systems & Control Letters, 46(2):67--74, 2002.
  (With S. Gray).


• A converse Lyapunov theorem for discrete-time systems with disturbances
  Systems & Control Letters, 45(1):49--58, 2002.
  (With Z.P. Jiang).


• Input-to-state stability properties for discrete-time nonlinear systems
  Automatica 37(6):857--869, 2001.
  (With Z.P. Jiang).


• Input-output-to-state stability
  SIAM J. of Control and Optimization, 39(6):1874--1928, 2001.
  (With M. Krichman and E.D. Sontag).


• Lyapunov characterizations of input to output stability
  SIAM J. of Control and Optimization, 39(1): 226--249, 2001.
  (With E. D. Sontag).


• Further equivalences and semiglobal versions of integral input to state stability
  Dynamics and Control, 10:127--149, 2000.
  (With D. Angeli and E.D. Sontag).


• A characterization of integral input to state stability
  IEEE Transactions on Automatic Control, 45(6):1082--1097, 2000.
  (With D. Angeli and E.D. Sontag).


• Notions of input to output stability
  Systems & Control Letters, 38:235--248, 1999.
  (With E. D. Sontag).


• Output-to-state stability and detectability of nonlinear systems
  Systems & Control Letters, 29(5):279--290, 1997.
  (With E.D. Sontag).


• New characterizations of the input to state stability property
  IEEE Transactions on Automatic Control, 41(9):1283--1294, 1996.
  (With E.D. Sontag)


• Stabilization in spite of matched unmodelled dynamics and an equivalent definition of input-to-state stability
  Mathematics of Control, Signals, and System, 9(1):1--33, 1996.
  (With L. Praly).


• Generalized input/output equations and nonlinear realizability
  International Journal of Control, 64(4):615--629, 1996.


• A smooth converse Lyapunov theorem for robust stability
  SIAM Journal on Control and Optimization 34(1):124--160, 1996.
  (With Y. Lin, and E. D. Sontag).


• A Lyapunov formulation of nonlinear small gain theorem for interconnected systems
  Automatica, 32(8):1211--1255, 1996.
  (With I.M.Y. Mareels and Z.-P. Jiang).


• Analytic constraints and realizability for analytic input/output operators
  Journal of Mathematical Control and Information, 12:331--346, 1995.


• On characterizations of the input-to-state stability property
  Systems & Control Letters, 24(5):351--359, 1995.
  (With E.D. Sontag).


• Input to state stabilizability for parameterized families of systems
  International Journal of Robust and Nonlinear Control 5(3):187--205, 1995.
  (With Y. Lin and E.D. Sontag).


• Orders of input/output differential equations and state space dimensions
  SIAM J. Control and Optimization 33(4):1102--1126, 1995.
  (With E.D. Sontag).


• Generating series and nonlinear systems: analytic aspects, local realizability and i/o representations
  Forum Mathematicum, 4:299--322, 1992.
  (With E.D. Sontag).


• Algebraic differential equations and rational control systems
  SIAM J. Control and Optimization, 30:1126--1149, 1992.
  (With E. D. Sontag).


• Pole shifting for families of linear systems depending on at most three parameters
  Linear Algebra and Its Applications, 138:3--38, 1990.
  (With E.D. Sontag).


• On two definitions of observation spaces
  Systems & Control Letters, 13:279--289, 1989.
  (With E.D. Sontag).

Papers in Referred Conference Proceedings

Last updated in Oct., 2006