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Weighted binary relations involving the Drazin inverse

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Weighted binary relations involving the Drazin inverse

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dc.contributor.author Hernández, Araceli Elisabet es_ES
dc.contributor.author Lattanzi, Marina Beatriz es_ES
dc.contributor.author Thome, Néstor es_ES
dc.date.accessioned 2016-05-23T11:12:16Z
dc.date.available 2016-05-23T11:12:16Z
dc.date.issued 2015-02
dc.identifier.issn 0096-3003
dc.identifier.uri http://hdl.handle.net/10251/64601
dc.description.abstract [EN] The Drazin inverse of a matrix has been used in the literature to define a pre-order on the set of square complex matrices. In this paper we analyze new binary relations defined on the set of rectangular complex matrices and some relationships to the W-support idempotent. We introduce the class of weighted Drazin equal projectors and analyze the pre-orders on this class. Moreover, adjacent matrices are studied under the considered relations. Finally, some observations on weighted partial orders are given. 2014 Elsevier Inc. All rights reserved. es_ES
dc.description.sponsorship This paper was partially supported by Universidad Nacional de LaPampa, Facultad de Ingenieria of Argentina (Grant Resol. No 049/11) and the third author was partially supported by Ministerio de Economia y Competitividad of Spain (Grant DGI MTM2013-43678P). en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Applied Mathematics and Computation es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Drazin inverse es_ES
dc.subject Drazin pre-order es_ES
dc.subject Sharp partial order es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.title Weighted binary relations involving the Drazin inverse es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.amc.2014.12.102
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//MTM2013-43678-P/ES/ANALISIS DE MODELOS MATEMATICOS CON COEFICIENTES MATRICIALES: FUNDAMENTOS TEORICOS Y APLICACIONES/
dc.relation.projectID info:eu-repo/grantAgreement/UNLPam//049%2F11/
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 Hernández, AE.; Lattanzi, MB.; Thome, N. (2015). Weighted binary relations involving the Drazin inverse. Applied Mathematics and Computation. 253:215-223. https://doi.org/10.1016/j.amc.2014.12.102 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://dx.doi.org/10.1016/j.amc.2014.12.102 es_ES
dc.description.upvformatpinicio 215 es_ES
dc.description.upvformatpfin 223 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 253 es_ES
dc.relation.senia 278257 es_ES
dc.identifier.eissn 1873-5649
dc.contributor.funder Universidad Nacional de La Pampa, Argentina es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES


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