Versal deformations of invariant subspaces

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Title:	Versal deformations of invariant subspaces
Author:	Ferrer Llop, Josep; Puerta Sales, Ferran
Other authors:	Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada I; Universitat Politècnica de Catalunya. EGSA - Equacions Diferencials, Geometria, Sistemes Dinàmics i de Control, i Aplicacions
Abstract:	We describe a miniversal deformation of invariant subspaces (with regard to a fixed endomorphism) by means of a technique which can be applied to obtain explicitly miniversal deformations in a general orbit space. In addition, we present an application to the problem of classifying invariant subspaces.
Abstract:	Peer Reviewed
Subject(s):	-Algebras, Linear -Multilinear algebra -Matrices -invariant subspaces -Àlgebra lineal -Àlgebra multilineal -Matriu S, Teoria -Classificació AMS::15 Linear and multilinear algebra; matrix theory
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Document type:	Article
Published by:	Elsevier
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