On the Robust Practical Global Stability of Nonlinear Time-varying Systems
نویسنده
چکیده
The goal of this paper is twofold. The first part presents a Lyapunov statement and proof of the concept of robust global practical exponential stability (RpGES) for nonlinear time varying systems. A RpGES-Lyapunov function for the overall system is exhibited. Its proof is a consequence of some results on converse Lyapunov theorems obtained by Tsinias in [19]. The second part provides sufficient conditions for the robust practical globally uniformly asymptotically stability (RpGUAS). Mathematics Subject Classification (2010). Primary 93D09; Secondary 93D30, 37B55, 34D23.
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تاریخ انتشار 2014