Mostrar el registro sencillo del ítem
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 | Santana-De Asis, Máximo De Jesús | es_ES |
dc.date.accessioned | 2017-05-17T06:51:29Z | |
dc.date.available | 2017-05-17T06:51:29Z | |
dc.date.issued | 2016-06-01 | |
dc.identifier.issn | 0024-3795 | |
dc.identifier.uri | http://hdl.handle.net/10251/81244 | |
dc.description | This is the author’s version of a work that was accepted for publication in Linear Algebra and its Applications. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Linear Algebra and its Applications, VOL 498, (2016). DOI 10.1016/j.laa.2014.12.010. | es_ES |
dc.description.abstract | The combined matrix of a nonsingular matrix A is the Hadamard (entry wise) product C(A) = A ◦ (A−1)T . Since each row and column sum of C(A) is equal to one, the combined matrix is doubly stochastic when it is nonnegative. In this work, we study the nonnegativity of the combined matrix of sign regular matrices, based upon their signature. In particular, a few coordinates of the signature ε of A play a crucial role in determining whether or not C(A) is nonnegative. © 2014 Elsevier Inc. All rights reserved. | es_ES |
dc.description.sponsorship | Research supported by Spanish DGI grant number MTM2010-18674. | 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 | Sign regular matrix | es_ES |
dc.subject | Combined matrix | es_ES |
dc.subject | Hadamard product | es_ES |
dc.subject | Nonnegative matrix | es_ES |
dc.subject.classification | MATEMATICA APLICADA | es_ES |
dc.title | Combined matrices of sign regular matrices | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.laa.2014.12.010 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//MTM2010-18674/ES/SOLUCION ITERATIVA DE SISTEMAS LINEALES Y APLICACIONES/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escola Tècnica Superior d'Enginyeria Informàtica | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario de Matemática Multidisciplinar - Institut Universitari de Matemàtica Multidisciplinària | es_ES |
dc.description.bibliographicCitation | Bru García, R.; Gasso Matoses, MT.; Gimenez Manglano, MI.; Santana-De Asis, MDJ. (2016). Combined matrices of sign regular matrices. Linear Algebra and its Applications. 498:88-98. https://doi.org/10.1016/j.laa.2014.12.010 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.laa.2014.12.010 | es_ES |
dc.description.upvformatpinicio | 88 | es_ES |
dc.description.upvformatpfin | 98 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 498 | es_ES |
dc.relation.senia | 311938 | es_ES |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |