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Weighted G-Drazin inverses and a new pre-order on rectangular matrices

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Weighted G-Drazin inverses and a new pre-order on rectangular matrices

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dc.contributor.author Coll, Carmen es_ES
dc.contributor.author Lattanzi, Marina es_ES
dc.contributor.author Thome, Néstor es_ES
dc.date.accessioned 2019-05-15T20:29:13Z
dc.date.available 2019-05-15T20:29:13Z
dc.date.issued 2018 es_ES
dc.identifier.issn 0096-3003 es_ES
dc.identifier.uri http://hdl.handle.net/10251/120542
dc.description.abstract [EN] This paper deals with weighted G-Drazin inverses, which is a new class of matrices introduced to extend (to the rectangular case) G-Drazin inverses recently considered by Wang and Liu for square matrices. First, we define and characterize weighted G-Drazin inverses. Next, we consider a new pre-order defined on complex rectangular matrices based on weighted G-Drazin inverses. Finally, we characterize this pre-order and relate it to the minus partial order and to the weighted Drazin pre-order. (C) 2017 Elsevier Inc. All rights reserved. es_ES
dc.description.sponsorship This paper was partially supported by Universidad Nacional de La Pampa, Facultad de Ingenieria, grant resol. no. 155/14. The first and third authors were partially supported by Ministerio de Economia y Competitividad of Spain (grant no. DGI MTM2013-43678-P) and the third author was also partially supported by Ministerio de Economia y Competitividad of Spain (Red de Excelencia MTM2015-68805-REDT). es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Applied Mathematics and Computation es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject G-Drazin inverse es_ES
dc.subject Weighted Drazin inverse es_ES
dc.subject G-Drazin partial order es_ES
dc.subject Minus partial order es_ES
dc.subject Weighted Drazin pre-order es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.title Weighted G-Drazin inverses and a new pre-order on rectangular matrices es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.amc.2017.08.047 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//MTM2015-68805-REDT/ES/RED TEMATICA DE ALGEBRA LINEAL, ANALISIS MATRICIAL Y APLICACIONES/ 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/UNLPam//155%2F14/ 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 Coll, C.; Lattanzi, M.; Thome, N. (2018). Weighted G-Drazin inverses and a new pre-order on rectangular matrices. Applied Mathematics and Computation. 317:12-24. https://doi.org/10.1016/j.amc.2017.08.047 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.amc.2017.08.047 es_ES
dc.description.upvformatpinicio 12 es_ES
dc.description.upvformatpfin 24 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 317 es_ES
dc.relation.pasarela S\350612 es_ES
dc.contributor.funder Universidad Nacional de La Pampa, Argentina es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES
dc.contributor.funder Ministerio de Economía, Industria y Competitividad es_ES


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