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dc.contributor.author | Ferreyra, David Eduardo![]() |
es_ES |
dc.contributor.author | Latanzi, Marina![]() |
es_ES |
dc.contributor.author | Levis, Fabian![]() |
es_ES |
dc.contributor.author | Thome, Néstor![]() |
es_ES |
dc.date.accessioned | 2020-04-08T05:58:54Z | |
dc.date.available | 2020-04-08T05:58:54Z | |
dc.date.issued | 2019-11 | es_ES |
dc.identifier.issn | 1081-3810 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/140505 | |
dc.description.abstract | [EN] Let A and E be n x n given complex matrices. This paper provides a necessary and sufficient condition for the solvability to the matrix equation system given by AXA = AEA and A(k) EAX = XAEA(k) , for k being the index of A. In addition, its general solution is derived in terms of a G-Drazin inverse of A. As consequences, new representations are obtained for the set of all G-Drazin inverses; some interesting applications are also derived to show the importance of the obtained formulas. | es_ES |
dc.description.sponsorship | Partially supported by Universidad Nacional de Rio Cuarto (grant PPI 18/C472) and CONICET (grant PIP 112-201501-00433CO). Partially supported by Universidad Nacional de La Pampa, Facultad de Ingenieria (grant Resol. Nro. 155/14). Partially supported by Ministerio de Economia, Industria y Competitividad of Spain (grant Red de Excelencia MTM2017-90682-REDT) and by Universidad Nacional del Sur of Argentina (grant 24/L108). | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | University of Wyoming Libraries | es_ES |
dc.relation.ispartof | The Electronic Journal of Linear Algebra | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Matrix equations | es_ES |
dc.subject | Index | es_ES |
dc.subject | G-Drazin inverses | es_ES |
dc.subject | Generalized inverses | es_ES |
dc.subject.classification | MATEMATICA APLICADA | es_ES |
dc.title | Parametrized solutions X of the system AXA = AEA and A^k EAX = XAEA^k for a matrix A having index k | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.13001/1081-3810.4051 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/UNLP//155%2F14/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/CONICET//PIP 11220150100433CO/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/UNRC//PPI 18%2FC472/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/UNS//UNS%2F24%2FL108/ | 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.description.bibliographicCitation | Ferreyra, DE.; Latanzi, M.; Levis, F.; Thome, N. (2019). Parametrized solutions X of the system AXA = AEA and A^k EAX = XAEA^k for a matrix A having index k. The Electronic Journal of Linear Algebra. 35:503-510. https://doi.org/10.13001/1081-3810.4051 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.13001/1081-3810.4051 | es_ES |
dc.description.upvformatpinicio | 503 | es_ES |
dc.description.upvformatpfin | 510 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 35 | es_ES |
dc.relation.pasarela | S\392685 | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |
dc.contributor.funder | Universidad Nacional de Río Cuarto | es_ES |
dc.contributor.funder | Universidad Nacional de La Pampa, Argentina | es_ES |
dc.contributor.funder | Universidad Nacional del Sur, Argentina | es_ES |
dc.contributor.funder | Consejo Nacional de Investigaciones Científicas y Técnicas, Argentina | es_ES |