ASYMPTOTIC STABILITY OF DELAY-DIFFERENCE CONTROL SYSTEM VIA MATRIX INEQUALITIES

Kreangkri Ratchagit (Thailand)

Received December 23, 2008

Abstract

In this paper, we derive a sufficient condition for asymptotic stability of the zero solution of delay-difference control system in terms of certain matrix inequalities by using a discrete version of the Lyapunov second method.

Keywords and phrases: asymptotic stability, delay-difference control system, Lyapunov function, matrix inequalities.