On Stability Properties of Nonlinear Time-Varying Systems by Semi-Definite Time-Varying Lyapunov Candidates

نویسندگان

  • Z. M. Wang
  • Y. Tan
  • G. X. Wang
چکیده

Stability properties (uniform stability/uniform asymptotic stability) of nonlinear time-varying systems are explored using positive semi-definite time-varying Lyapunov candidates whose derivative along trajectories is either non-positive or negative semi-definite. Once these positive semi-definite time-varying Lyapunov candidates are available, conditional stability properties on some specific sets can be used to ensure stability properties ( unform stability and unform asymptotic stability) of nonlinear time-varying systems.

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تاریخ انتشار 2008