%0 Journal Article
%T Admissibility Analysis of Positive Discrete-time Descriptor System
%A HUANG Li-qiong
%A WU Bao-wei
%A LIU Li-li
%J Journal of Chongqing Normal University
%D 2013
%I Chongqing Normal University
%X The admissibility of positive discrete-time singular system is discussed in this paper, if a system is regular, causal, stable, we call it admissible. Firstly, according to the Lyapunov inequality*<0,which is a condition of stability for the positive discrete-time singular system, a necessary and sufficient condition for the system to be admissible are expressed in Linear Matrix Inequalities terms. Furthermore, suppose the system has a monomial decomposition, it is admissible if and only if there exists a positive definite diagonal matrix *, Finally, numerical example is given to illustrate the validity of the proposed conditions.(* Indicates a formula, please see the full text)
%K positive singular system
%K causality
%K stability
%K admissibility
%U http://journal.cqnu.edu.cn/1302/pdf/130210.pdf