一类不确定离散时滞系统的指数稳定  

Exponential stability for a class of uncertain discrete-time systems with delay

作　　者：田彦伟[1] 华柳青[2] 

机构地区：[1]安阳师范学院数学科学学院,河南安阳455002 [2]南阳师范学院数学与统计学院,河南南阳473061

出　　处：《南阳师范学院学报》2008年第6期10-12,共3页Journal of Nanyang Normal University

摘　　要：针对一类不确定离散时滞系统的指数稳定问题,利用改进的李亚普诺夫函数,以线性矩阵不等式形式给出了一个鲁棒指数稳定的充分条件.This paper considers the exponential stability for a class of uncertain discrete-time systems with delay. Based on the Lyapunov stability theory, a sufficient condition is given for the robust exponential stability which is expressed in terms of linear matrix inequalities.

关 键 词：离散 时滞系统 指数稳定 

分 类 号：O231.1[理学—运筹学与控制论]