Quantitative characterizations of exponential convergence property of nonlinear discrete dynamical systems

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Abstract

In this technical note, we consider the exponential convergence property of the trajectories of nonlinear discrete dynamical systems with exponential stability. Based on an invariant quantity derived from Lyapunov functions of the systems, the essential and quantitative relationship between exponential convergence property of trajectories and the Lyapunov functions is revealed.

Original languageEnglish
Pages (from-to)2129-2134
Number of pages6
JournalIEEE Transactions on Automatic Control
Volume52
Issue number11
DOIs
StatePublished - Nov 2007
Externally publishedYes

Keywords

  • Asymptotic stability
  • Convergence
  • Estimation
  • Exponential bounds
  • Global exponential stability
  • Invariant quantity
  • Lyapunov functions
  • Nonlinear discrete dynamical systems
  • Nonlinear systems
  • Stability analysis
  • Stability criteria
  • Uncertainty

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