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Generalized centro-invertible matrices with applications

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Generalized centro-invertible matrices with applications

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dc.contributor.author Lebtahi Ep-Kadi-Hahifi, Leila es_ES
dc.contributor.author Romero Martínez, José Oscar es_ES
dc.contributor.author Thome, Néstor es_ES
dc.date.accessioned 2016-04-12T17:18:20Z
dc.date.available 2016-04-12T17:18:20Z
dc.date.issued 2014-12
dc.identifier.issn 0893-9659
dc.identifier.uri http://hdl.handle.net/10251/62463
dc.description.abstract Centro-invertible matrices are introduced by R.S. Wikramaratna in 2008. For an involutory matrix R, we define the generalized centro-invertible matrices with respect to R to be those matrices A such that RAR = A^−1. We apply these matrices to a problem in modular arithmetic. Specifically, algorithms for image blurring/deblurring are designed by means of generalized centro-invertible matrices. In addition, if R1 and R2 are n × n involutory matrices, then there is a simple bijection between the set of all centro-invertible matrices with respect to R1 and the set with respect to R2. es_ES
dc.description.sponsorship We sincerely thank the referees, whose helpful remarks have improved this manuscript. This work was partially supported by Ministry of Education (DGI Grant MTM2010-18228). en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation Ministry of Education (DGI Grant MTM2010-18228) es_ES
dc.relation.ispartof Applied Mathematics Letters es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Involutory matrix es_ES
dc.subject Centro-invertible matrix es_ES
dc.subject Centro-symmetric matrix es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.subject.classification INGENIERIA TELEMATICA es_ES
dc.title Generalized centro-invertible matrices with applications es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.aml.2014.07.008
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. Departamento de Comunicaciones - Departament de Comunicacions es_ES
dc.description.bibliographicCitation Lebtahi Ep-Kadi-Hahifi, L.; Romero Martínez, JO.; Thome, N. (2014). Generalized centro-invertible matrices with applications. Applied Mathematics Letters. 38:106-109. doi:10.1016/j.aml.2014.07.008 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.aml.2014.07.008 es_ES
dc.description.upvformatpinicio 106 es_ES
dc.description.upvformatpfin 109 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 38 es_ES
dc.relation.senia 268884 es_ES


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