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dc.contributor.author | Bru García, Rafael | es_ES |
dc.contributor.author | Cantó Colomina, Rafael | es_ES |
dc.contributor.author | Urbano Salvador, Ana María | es_ES |
dc.date.accessioned | 2016-06-24T09:43:59Z | |
dc.date.available | 2016-06-24T09:43:59Z | |
dc.date.issued | 2015-11-15 | |
dc.identifier.issn | 0024-3795 | |
dc.identifier.uri | http://hdl.handle.net/10251/66417 | |
dc.description.abstract | [EN] The relationship among eigenvalues of a given square matrix A and the rank one updated matrix A+vkq⁎, where vk is an eigenvector of A associated with the eigenvalue λk and q is an arbitrary vector, was described by Brauer in 1952. In this work we study the relations between the Jordan structures of A and A+vkq⁎. More precisely, we analyze the generalized eigenvectors of the updated matrix in terms of the generalized eigenvectors of A, as well as the Jordan chains of the updated matrix. Further, we obtain similar results when we use a generalized eigenvector of A instead of the eigenvector vk | es_ES |
dc.description.sponsorship | Supported by the Spanish DGI grant MTM2013-43678-P. | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Linear Algebra and its Applications | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | One rank perturbation | es_ES |
dc.subject | Jordan form | es_ES |
dc.subject | Jordan chains | es_ES |
dc.subject.classification | MATEMATICA APLICADA | es_ES |
dc.title | Eigenstructure of rank one updated matrices | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.laa.2015.07.036 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//MTM2013-43678-P/ES/ANALISIS DE MODELOS MATEMATICOS CON COEFICIENTES MATRICIALES: FUNDAMENTOS TEORICOS Y APLICACIONES/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario de Matemática Multidisciplinar - Institut Universitari de Matemàtica Multidisciplinària | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada | es_ES |
dc.description.bibliographicCitation | Bru García, R.; Cantó Colomina, R.; Urbano Salvador, AM. (2015). Eigenstructure of rank one updated matrices. Linear Algebra and its Applications. 485:372-391. https://doi.org/10.1016/j.laa.2015.07.036 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.laa.2015.07.036 | es_ES |
dc.description.upvformatpinicio | 372 | es_ES |
dc.description.upvformatpfin | 391 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 485 | es_ES |
dc.relation.senia | 293058 | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |