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Normal matrix polynomials with nonsingular leading coefficients

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dc.contributor.author Papathanasiout, N en
dc.contributor.author Psarrakos, P en
dc.date.accessioned 2014-03-01T01:28:52Z
dc.date.available 2014-03-01T01:28:52Z
dc.date.issued 2008 en
dc.identifier.issn 1081-3810 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/19012
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dc.subject Condition number en
dc.subject Matrix polynomial en
dc.subject Normal eigenvalue en
dc.subject Weighted perturbation en
dc.subject.classification Mathematics en
dc.subject.other NUMERICAL RANGE en
dc.subject.other EIGENVALUES en
dc.title Normal matrix polynomials with nonsingular leading coefficients en
heal.type journalArticle en
heal.language English en
heal.publicationDate 2008 en
heal.abstract In this paper, the notions of weakly normal and normal matrix polynomials with nonsingular leading coefficients are introduced. These matrix polynomials are characterized using orthonormal systems of eigenvectors and normal eigenvalues. The conditioning of the eigenvalue problem of a normal matrix polynomial is also studied, thereby constructing an appropriate Jordan canonical form. en
heal.publisher INT LINEAR ALGEBRA SOC en
heal.journalName Electronic Journal of Linear Algebra en
dc.identifier.isi ISI:000259614900001 en
dc.identifier.volume 17 en
dc.identifier.spage 458 en
dc.identifier.epage 472 en


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