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Further results on generalized centro-invertible matrices

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Further results on generalized centro-invertible matrices

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dc.contributor.author Lebtahi Ep-Kadi-Hahifi, Leila es_ES
dc.contributor.author Romero Martínez, José Oscar es_ES
dc.contributor.author Thome, Néstor es_ES
dc.date.accessioned 2019-05-06T20:01:42Z
dc.date.available 2019-05-06T20:01:42Z
dc.date.issued 2018 es_ES
dc.identifier.issn 1017-1398 es_ES
dc.identifier.uri http://hdl.handle.net/10251/119992
dc.description.abstract [EN] This paper deals with generalized centro-invertible matrices introduced by the authors in Lebtahi et al. (Appl. Math. Lett. 38, 106¿109, 2014). As a first result, we state the coordinability between the classes of involutory matrices, generalized centro-invertible matrices, and {K}-centrosymmetric matrices. Then, some characterizations of generalized centro-invertible matrices are obtained. A spectral study of generalized centro-invertible matrices is given. In addition, we prove that the sign of a generalized centro-invertible matrix is {K}-centrosymmetric and that the class of generalized centro-invertible matrices is closed under the matrix sign function. Finally, some algorithms have been developed for the construction of generalized centro-invertible matrices es_ES
dc.description.sponsorship This paper was partially supported by Ministerio de Economia y Competitividad of Spain (Grant number DGI MTM2013-43678-P and Grant Red de Excelencia MTM2017-90682-REDT). es_ES
dc.language Inglés es_ES
dc.publisher Springer-Verlag es_ES
dc.relation.ispartof Numerical Algorithms es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Centrosymmetric matrices es_ES
dc.subject Centro-invertible matrices es_ES
dc.subject Spectral analysis es_ES
dc.subject Inverse problem es_ES
dc.subject Matrix sign function es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.subject.classification INGENIERIA TELEMATICA es_ES
dc.title Further results on generalized centro-invertible matrices es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1007/s11075-018-0528-9 es_ES
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.relation.projectID info:eu-repo/grantAgreement/AEI//MTM2017-90682-REDT/ES/RED TEMATICA DE ALGEBRA LINEAL, ANALISIS MATRICIAL Y APLICACIONES/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions es_ES
dc.description.bibliographicCitation Lebtahi Ep-Kadi-Hahifi, L.; Romero Martínez, JO.; Thome, N. (2018). Further results on generalized centro-invertible matrices. Numerical Algorithms. 80(4):1309-1328. https://doi.org/10.1007/s11075-018-0528-9 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1007/s11075-018-0528-9 es_ES
dc.description.upvformatpinicio 1309 es_ES
dc.description.upvformatpfin 1328 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 80 es_ES
dc.description.issue 4 es_ES
dc.relation.pasarela S\363279 es_ES
dc.contributor.funder Agencia Estatal de Investigación es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES
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