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dc.contributor.author | Benítez López, Julio![]() |
es_ES |
dc.contributor.author | Liu, Xiaoji![]() |
es_ES |
dc.contributor.author | Zhu, Tongping![]() |
es_ES |
dc.date.accessioned | 2015-07-08T10:39:29Z | |
dc.date.available | 2015-07-08T10:39:29Z | |
dc.date.issued | 2011 | |
dc.identifier.issn | 0308-1087 | |
dc.identifier.issn | 1563-5139 | |
dc.identifier.uri | http://hdl.handle.net/10251/52821 | |
dc.description.abstract | We derive a very short expression for the group inverse of a(1) + ... + a(n) when a(1), ... , a(n) are elements in an algebra having group inverse and satisfying a(i)a(j) = 0 for i < j. We apply this formula in order to find the group inverse of 2 x 2 block operators under some conditions. (C) 2011 Taylor & Francis | es_ES |
dc.description.sponsorship | X. Liu and T. Zhu are supported by Guangxi Science Foundation (0640016, 0832084). | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | Taylor & Francis | es_ES |
dc.relation.ispartof | Linear and Multilinear Algebra | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Algebra | es_ES |
dc.subject | Block operators | es_ES |
dc.subject | Group inverse | es_ES |
dc.subject.classification | MATEMATICA APLICADA | es_ES |
dc.title | Additive results for the group inverse in an algebra with applications to block operators | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1080/03081080903410262 | |
dc.relation.projectID | info:eu-repo/grantAgreement/Natural Science Foundation of Guangxi Province//0640016/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/Natural Science Foundation of Guangxi Province//0832084/ | 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 | Benítez López, J.; Liu, X.; Zhu, T. (2011). Additive results for the group inverse in an algebra with applications to block operators. Linear and Multilinear Algebra. 59(3):279-289. https://doi.org/10.1080/03081080903410262 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1080/03081080903410262 | es_ES |
dc.description.upvformatpinicio | 279 | es_ES |
dc.description.upvformatpfin | 289 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 59 | es_ES |
dc.description.issue | 3 | es_ES |
dc.relation.senia | 193345 | |
dc.contributor.funder | Natural Science Foundation of Guangxi Province | es_ES |
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