Diagonal entries of the combined matrix of a totally negative matrix

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dc.contributor.authorBru García, Rafael
dc.contributor.authorGasso Matoses, María Teresaes_ES
dc.contributor.authorGimenez Manglano, María Isabeles_ES
dc.contributor.authorSantana-De Asis, Máximo De Jesúses_ES
dc.contributor.funderMinisterio de Economía, Industria y Competitividades_ES
dc.date.accessioned2018-06-14T04:32:42Z
dc.date.available2018-06-14T04:32:42Z
dc.date.embargoEndDate2018-12-01es_ES
dc.date.issued2017es_ES
dc.description.abstract[EN] The combined matrix of a nonsingular matrix A is the Hadamard (entrywise) product . This paper deals with the characterization of the diagonal entries of a combined matrix C(A) of a given nonsingular real matrix A. A partial answer describing the diagonal entries of C(A) in the positive definite case was given by Fiedler in 1964. Recently in 2011, Fiedler and Markham characterized the sequence of diagonal entries of the combined matrix C(A) for any totally positive matrix A when the size is 3. For this case, we characterize totally negative matrices and we find necessary and sufficient conditions for the sequence of diagonal entries of C(A), in both cases, symmetric and nonsymmetric.en_EN
dc.description.accrualMethodSes_ES
dc.description.bibliographicCitationBru García, R.; Gasso Matoses, MT.; Gimenez Manglano, MI.; Santana-De Asis, MDJ. (2017). Diagonal entries of the combined matrix of a totally negative matrix. Linear and Multilinear Algebra. 65(10):1971-1984. https://doi.org/10.1080/03081087.2016.1261079es_ES
dc.description.issue10es_ES
dc.description.sponsorshipThis work was supported by Spanish DGI [grant number MTM-2014-58159-P]; Dominican Republic FONDOCYT [grant number 2015-1D2-166].en_EN
dc.description.upvformatpfin1984es_ES
dc.description.upvformatpinicio1971es_ES
dc.description.volume65es_ES
dc.identifier.doi10.1080/03081087.2016.1261079es_ES
dc.identifier.issn0308-1087es_ES
dc.identifier.urihttps://riunet.upv.es/handle/10251/104015
dc.languageIngléses_ES
dc.publisherTaylor & Francises_ES
dc.relation.ispartofLinear and Multilinear Algebraes_ES
dc.relation.pasarelaS\345875es_ES
dc.relation.projectIDinfo:eu-repo/grantAgreement/MINECO//MTM2014-58159-P/ES/PRECONDICIONADORES PARA SISTEMAS DE ECUACIONES LINEALES, PROBLEMAS DE MINIMOS CUADRADOS, CALCULO DE VALORES PROPIOS Y APLICACIONES TECNOLOGICAS/es_ES
dc.relation.publisherversionhttps://doi.org/10.1080/03081087.2016.1261079es_ES
dc.rightsReserva de todos los derechoses_ES
dc.rights.accessRightsAbiertoes_ES
dc.subjectTotally negative matriceses_ES
dc.subjectHadamard productes_ES
dc.subjectRelative gain arrayes_ES
dc.subjectCombined matrixes_ES
dc.subjectStochastic matriceses_ES
dc.subject.classificationMATEMATICA APLICADAes_ES
dc.titleDiagonal entries of the combined matrix of a totally negative matrixes_ES
dc.typeArtículoes_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
dspace.entity.typePublication
person.identifier770
relation.isAuthorOfPublicationa3135a78-b99c-4247-8b88-6714fb425ae8
relation.isAuthorOfPublication.latestForDiscoverya3135a78-b99c-4247-8b88-6714fb425ae8
upv.uuid73510f7b-5d6d-4a0d-b676-daf3c5d3e45bes_ES

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