Doubly coprime decompositions of a collection of rational matrices

被引：1

作者：

Coll, C ^{[1
]}

Gelonch, J

Sanchez, E

机构：

[1] Univ Politecn Valencia, Dept Matemat Aplicada, E-46071 Valencia, Spain

[2] Univ Lleida, Dept Matemat, Lleida 25198, Spain

来源：

COMPUTERS & MATHEMATICS WITH APPLICATIONS | 1999年 / 38卷 / 11-12期

关键词：

linear control system; transfer matrix; coprime decomposition; generalized Bezout identity;

D O I：

10.1016/S0898-1221(99)00288-6

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

An N-periodic discrete-time system in z-domain given by an N-periodic collection of rational matrices is considered. Doubly coprime decomposition of these matrices is studied. For such decompositions, the block-ordered concept is used. Further, the eight matrices in the generalized Bezout identity, so that all of them are block-ordered, can be chosen. A relation among these matrices at consecutive times is established. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：89 / 97

页数：9

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