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The Hadamard Product of a Nonsingular General H--Matrix and Its Inverse Transpose Is Diagonaly Dominant

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The Hadamard Product of a Nonsingular General H--Matrix and Its Inverse Transpose Is Diagonaly Dominant

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dc.contributor.author Bru García, Rafael es_ES
dc.contributor.author Gasso Matoses, María Teresa es_ES
dc.contributor.author Gimenez Manglano, María Isabel es_ES
dc.contributor.author Scott, José A. es_ES
dc.date.accessioned 2016-05-13T12:03:04Z
dc.date.available 2016-05-13T12:03:04Z
dc.date.issued 2015
dc.identifier.issn 1110-757X
dc.identifier.uri http://hdl.handle.net/10251/64027
dc.description.abstract [EN] We study the combined matrix of a nonsingular H-matrix. Iese matrices can belong to two diRerent H-matrices classes: the most common, invertible class, and one particular class named mixed class. DiRerent results regarding diagonal dominance of the inverse matrix and the combined matrix of a nonsingular H-matrix belonging to the referred classes are obtained. We conclude that the combined matrix of a nonsingular H-matrix is always diagonally dominant and then it is an H-matrix. In particular, the combined matrix in the invertible class remains in the same class. es_ES
dc.description.sponsorship Ie authors thank the referee for suggesting changes that have improved the presentation of the paper. Iis research was supported by Spanish DGI Grant no. MTM2014-58159-P.
dc.language Inglés es_ES
dc.publisher Hindawi Publishing Corporation es_ES
dc.relation.ispartof Journal of Applied Mathematics es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject H-matrix es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.title The Hadamard Product of a Nonsingular General H--Matrix and Its Inverse Transpose Is Diagonaly Dominant es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1155/2015/264680
dc.relation.projectID info: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.rights.accessRights Abierto 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.; Gasso Matoses, MT.; Gimenez Manglano, MI.; Scott, JA. (2015). The Hadamard Product of a Nonsingular General H--Matrix and Its Inverse Transpose Is Diagonaly Dominant. Journal of Applied Mathematics. 2015:1-6. https://doi.org/10.1155/2015/264680 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1155/2015/264680 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 6 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 2015 es_ES
dc.relation.senia 311925 es_ES
dc.contributor.funder Ministerio de Economía y Competitividad
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