Perturbations preserving conditioned invariant subspaces

被引：1
|
作者：
Compta, Albert [1 ]
Ferrer, Josep [1 ]
Pena, Marta [1 ]
机构：
[1] Univ Politecn Cataluna, Escola Tecn Super Engn Ind Barcelona, Dept Matemat Aplicada 1, E-08028 Barcelona, Spain
来源：
MATHEMATICAL METHODS IN THE APPLIED SCIENCES | 2012年 / 35卷 / 03期
关键词：
conditioned invariant subspaces; miniversal deformation; stratified manifold; vertical pairs of matrices; STRATIFICATION; MATRICES; SET;
D O I：
10.1002/mma.1553
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Given the set of matrix pairs M?Mm,n(C)XMn(C) keeping a subspace S?Cn invariant, we obtain a miniversal deformation of a pair belonging to an open dense subset of M. It generalizes the known results when S is a supplementary subspace of the unobservable one. Copyright (c) 2011 John Wiley & Sons, Ltd.
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收藏
页码：268 / 277
页数：10
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