A distance bound for pseudospectra of matrix polynomials

Psarrakos, PJ

dc.contributor.author	Psarrakos, PJ	en
dc.date.accessioned	2014-03-01T01:25:40Z
dc.date.available	2014-03-01T01:25:40Z
dc.date.issued	2007	en
dc.identifier.issn	0893-9659	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/17716
dc.subject	ε-Pseudospectrum	en
dc.subject	Eigenvalue	en
dc.subject	Matrix polynomial	en
dc.subject	Perturbation	en
dc.subject.classification	Mathematics, Applied	en
dc.subject.other	Eigenvalues and eigenfunctions	en
dc.subject.other	Matrix algebra	en
dc.subject.other	Perturbation techniques	en
dc.subject.other	ε-Pseudospectrum	en
dc.subject.other	Matrix polynomials	en
dc.subject.other	Pseudospectra	en
dc.subject.other	Polynomials	en
dc.title	A distance bound for pseudospectra of matrix polynomials	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/j.aml.2006.06.009	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.aml.2006.06.009	en
heal.language	English	en
heal.publicationDate	2007	en
heal.abstract	In this note, we obtain a lower bound for the distance between the pseudospectrurn of a matrix polynomial and a given point that lies out of it, generalizing a known result on pseudospectra of matrices. (C) 2006 Elsevier Ltd. All rights reserved.	en
heal.publisher	PERGAMON-ELSEVIER SCIENCE LTD	en
heal.journalName	Applied Mathematics Letters	en
dc.identifier.doi	10.1016/j.aml.2006.06.009	en
dc.identifier.isi	ISI:000245611200004	en
dc.identifier.volume	20	en
dc.identifier.issue	5	en
dc.identifier.spage	499	en
dc.identifier.epage	504	en