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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 Coppo, Néstor Javier | es_ES |
dc.date.accessioned | 2017-12-11T08:36:38Z | |
dc.date.available | 2017-12-11T08:36:38Z | |
dc.date.issued | 2017 | es_ES |
dc.identifier.issn | 0377-0427 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/92205 | |
dc.description.abstract | [EN] In previous papers, the authors introduced and characterized a class of matrices called {K, s+1}-potent. Also, they established a method to construct these matrices. The purpose of this paper is to solve the associated inverse problem. Several algorithms are developed in order to find all involutory matrices K satisfying KAs+1K = A for a given matrix A ¿ C n×n and a given natural number s. The cases s = 0 and s ¿ 1 are separately studied since they produce different situations. In addition, some examples are presented showing the numerical performance of the methods. | es_ES |
dc.description.sponsorship | This work was partially supported by Ministerio de Economía y Competitividad (Grant DGIMTM2013-43678-P and Redes de Excelencia MTM2015-68805-REDT) and Universidad de Buenos Aires, Secretaría de Ciencia y Técnica, Argentina (Grant EXP-UBA: 9.011/2013, Res.: (CS) No. 7000/13). | |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Journal of Computational and Applied Mathematics | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Involutory matrix | es_ES |
dc.subject | {K, s + 1}-potent matrix | es_ES |
dc.subject | Spectrum | es_ES |
dc.subject | Algorithm | es_ES |
dc.subject | Inverse problem | es_ES |
dc.subject.classification | MATEMATICA APLICADA | es_ES |
dc.subject.classification | INGENIERIA TELEMATICA | es_ES |
dc.title | Algorithms for solving the inverse problem associated with KAK = A(s+1) | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.cam.2016.02.055 | 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/ | |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//MTM2015-68805-REDT/ES/RED TEMATICA DE ALGEBRA LINEAL, ANALISIS MATRICIAL Y APLICACIONES/ | |
dc.relation.projectID | info:eu-repo/grantAgreement/UBA//7000%2F13/ | |
dc.rights.accessRights | Abierto | es_ES |
dc.date.embargoEndDate | 2019-01-02 | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada | es_ES |
dc.description.bibliographicCitation | Lebtahi Ep-Kadi-Hahifi, L.; Romero Martínez, JO.; Thome Coppo, NJ. (2017). Algorithms for solving the inverse problem associated with KAK = A(s+1). Journal of Computational and Applied Mathematics. 309:333-341. https://doi.org/10.1016/j.cam.2016.02.055 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.cam.2016.02.055 | es_ES |
dc.description.upvformatpinicio | 333 | es_ES |
dc.description.upvformatpfin | 341 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 309 | es_ES |
dc.relation.pasarela | S\316379 | es_ES |
dc.contributor.funder | Universidad de Buenos Aires | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad |