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Relationships between different sets involving group and Drazin projectors and nonnegativity

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Relationships between different sets involving group and Drazin projectors and nonnegativity

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dc.contributor.author Herrero Debón, Alicia es_ES
dc.contributor.author Ramirez, Francisco J. es_ES
dc.contributor.author Thome, Néstor es_ES
dc.date.accessioned 2016-01-29T11:41:52Z
dc.date.available 2016-01-29T11:41:52Z
dc.date.issued 2013-02-15
dc.identifier.issn 0024-3795
dc.identifier.uri http://hdl.handle.net/10251/60360
dc.description.abstract This paper deals with nonnegativity of matrices and their group or Drazin inverses. Firstly, the nonnegativity of a square matrix A, its group inverse A# and its group projector AA# is used to define different sets for which relationships and characterizations are given. Next, an extension of the previous results for index greater than 1 is presented. Similar sets are introduced and studied for Drazin inverses and Drazin projectors considering the core-nilpotent decomposition. In addition, the results are applied to study the {l}-Drazin periodic matrices for l greater than or equal to 1. es_ES
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 Drazin inverse es_ES
dc.subject Group inverse es_ES
dc.subject Core-nilpotent es_ES
dc.subject Nonnegativity es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.title Relationships between different sets involving group and Drazin projectors and nonnegativity es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/J.LAA.2011.08.029
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Matemática Multidisciplinar - Institut Universitari de Matemàtica Multidisciplinària es_ES
dc.description.bibliographicCitation Herrero Debón, A.; Ramirez, FJ.; Thome, N. (2013). Relationships between different sets involving group and Drazin projectors and nonnegativity. Linear Algebra and its Applications. 438(4):1688-1699. doi:10.1016/J.LAA.2011.08.029 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.laa.2011.08.029 es_ES
dc.description.upvformatpinicio 1688 es_ES
dc.description.upvformatpfin 1699 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 438 es_ES
dc.description.issue 4 es_ES
dc.relation.senia 235035 es_ES


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