Geometric multiplicity margin for a submatrix
Data(s) |
28/02/2014
28/02/2014
01/07/2002
|
---|---|
Resumo |
AMS Classification: 15A18, 15A21, 15A60. Let G be a square complex matrix with less than k nonconstant invariant factors. We find a complex matrix that gives an optimal approximation to G among all possible matrices that have more than or equal to k invariant factors, obtained by varying only the entries of a bottom right submatrix of G. |
Identificador |
Linear algebra and its applications 349(1-3) : 77-104 (2002) 0024-3795 |
Idioma(s) |
eng |
Publicador |
Elsevier |
Relação |
http://www.journals.elsevier.com/linear-algebra-and-its-applications/ |
Direitos |
© Elsevier Science Inc. All rights reserved info:eu-repo/semantics/openAccess |
Palavras-Chave | #invariant factors #derogatory eigenvalue #singular values #structured pseudospectrum #submatrix |
Tipo |
info:eu-repo/semantics/article |