Title

Further constructions of strict Lyapunov functions for time-varying systems

Document Type

Conference Proceeding

Publication Date

9-1-2005

Abstract

We announce new methods for explicitly constructing strict input-to-state stable (ISS) Lyapunov functions for time-varying nonlinear systems. Our constructions are expressed in terms of nonstrict ISS Lyapunov functions which we assume are given. The nonstrict Lyapunov functions can in turn be constructed by known methods for many systems of interest. We also provide a new method for explicitly constructing input-to-output stable (IOS) Lyapunov functions for time-varying systems with outputs. We illustrate our results using a tracking problem for a rotating rigid body. ©2005 AACC.

Publication Source (Journal or Book title)

Proceedings of the American Control Conference

First Page

1889

Last Page

1894

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