Please use this identifier to cite or link to this item: https://hdl.handle.net/1822/11391

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dc.contributor.authorZhang Yulin-
dc.contributor.authorLiu Zhongyun-
dc.contributor.authorFerreira, Carla-
dc.contributor.authorRalha, Rui-
dc.date.accessioned2010-12-22T16:04:27Z-
dc.date.available2010-12-22T16:04:27Z-
dc.date.issued2010-
dc.identifier.citation"Applied Mathematics and Computation". ISSN 0096-3003. 216 (2010) 1819-1830.por
dc.identifier.issn0096-3003por
dc.identifier.urihttps://hdl.handle.net/1822/11391-
dc.description.abstractWe propose an algorithm for solving the inverse eigenvalue problem for real symmetric block Toeplitz matrices with symmetric Toeplitz blocks. It is based upon an algorithm which has been used before by others to solve the inverse eigenvalue problem for general real symmetric matrices and also for Toeplitz matrices. First we expose the structure of the eigenvectors of the so-called generalized centrosymmetric matrices. Then we explore the properties of the eigenvectors to derive an efficient algorithm that is able to deliver a matrix with the required structure and spectrum. We have implemented our ideas in a Matlab code. Numerical results produced with this code are included.por
dc.description.sponsorshipFundação para a Ciência e a Tecnologia (FCT)por
dc.language.isoengpor
dc.publisherElsevierpor
dc.rightsopenAccesspor
dc.subjectBlock Toeplitz matrixpor
dc.subjectNewton methodpor
dc.subjectInverse eigenvalue problempor
dc.subjectGeneralized K-centrosymmetric matrixpor
dc.titleOn inverse eigenvalue problems for block Toeplitz matrices with Toeplitz blockspor
dc.typearticlepor
dc.peerreviewedyespor
dc.relation.publisherversionwww.elsevier.compor
sdum.pagination1819-1830por
sdum.publicationstatuspublishedpor
sdum.volume216por
oaire.citationStartPage1819por
oaire.citationEndPage1830por
oaire.citationIssue6por
oaire.citationVolume216por
dc.identifier.doi10.1016/j.amc.2009.12.023por
dc.subject.wosScience & Technologypor
sdum.journalApplied Mathematics and Computationpor
Appears in Collections:CMAT - Artigos em revistas com arbitragem / Papers in peer review journals

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