A structure-preserving iteration method of model updating based on matrix approximation theory

Detalhes bibliográficos
Autor(a) principal: Xie,Dongxiu
Data de Publicação: 2010
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Computational & Applied Mathematics
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1807-03022010000200005
Resumo: Some theories and a method are discussed on updating a generalized centrosymmetric model. It gives a generalized centrosymmetric modified solution with partial prescribed least square spectra constraints. The emphasis is given on exploiting structure-preserving algorithm based on matrix approximation theory. A perturbation theory for the modified solution is established. The convergence of an iterative solution is investigated. Illustrative examples are provided. Mathematical subject classification: 15A29, 15A90, 41A29, 65F15, 65L70.
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spelling A structure-preserving iteration method of model updating based on matrix approximation theorystructure-preserving algorithmgeneralized centrosymmetric matrixmodel updatingperturbation analysisSome theories and a method are discussed on updating a generalized centrosymmetric model. It gives a generalized centrosymmetric modified solution with partial prescribed least square spectra constraints. The emphasis is given on exploiting structure-preserving algorithm based on matrix approximation theory. A perturbation theory for the modified solution is established. The convergence of an iterative solution is investigated. Illustrative examples are provided. Mathematical subject classification: 15A29, 15A90, 41A29, 65F15, 65L70.Sociedade Brasileira de Matemática Aplicada e Computacional2010-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1807-03022010000200005Computational & Applied Mathematics v.29 n.2 2010reponame:Computational & Applied Mathematicsinstname:Sociedade Brasileira de Matemática Aplicada e Computacional (SBMAC)instacron:SBMAC10.1590/S1807-03022010000200005info:eu-repo/semantics/openAccessXie,Dongxiueng2010-07-22T00:00:00Zoai:scielo:S1807-03022010000200005Revistahttps://www.scielo.br/j/cam/ONGhttps://old.scielo.br/oai/scielo-oai.php||sbmac@sbmac.org.br1807-03022238-3603opendoar:2010-07-22T00:00Computational & Applied Mathematics - Sociedade Brasileira de Matemática Aplicada e Computacional (SBMAC)false
dc.title.none.fl_str_mv A structure-preserving iteration method of model updating based on matrix approximation theory
title A structure-preserving iteration method of model updating based on matrix approximation theory
spellingShingle A structure-preserving iteration method of model updating based on matrix approximation theory
Xie,Dongxiu
structure-preserving algorithm
generalized centrosymmetric matrix
model updating
perturbation analysis
title_short A structure-preserving iteration method of model updating based on matrix approximation theory
title_full A structure-preserving iteration method of model updating based on matrix approximation theory
title_fullStr A structure-preserving iteration method of model updating based on matrix approximation theory
title_full_unstemmed A structure-preserving iteration method of model updating based on matrix approximation theory
title_sort A structure-preserving iteration method of model updating based on matrix approximation theory
author Xie,Dongxiu
author_facet Xie,Dongxiu
author_role author
dc.contributor.author.fl_str_mv Xie,Dongxiu
dc.subject.por.fl_str_mv structure-preserving algorithm
generalized centrosymmetric matrix
model updating
perturbation analysis
topic structure-preserving algorithm
generalized centrosymmetric matrix
model updating
perturbation analysis
description Some theories and a method are discussed on updating a generalized centrosymmetric model. It gives a generalized centrosymmetric modified solution with partial prescribed least square spectra constraints. The emphasis is given on exploiting structure-preserving algorithm based on matrix approximation theory. A perturbation theory for the modified solution is established. The convergence of an iterative solution is investigated. Illustrative examples are provided. Mathematical subject classification: 15A29, 15A90, 41A29, 65F15, 65L70.
publishDate 2010
dc.date.none.fl_str_mv 2010-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1807-03022010000200005
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1807-03022010000200005
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1807-03022010000200005
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Matemática Aplicada e Computacional
publisher.none.fl_str_mv Sociedade Brasileira de Matemática Aplicada e Computacional
dc.source.none.fl_str_mv Computational & Applied Mathematics v.29 n.2 2010
reponame:Computational & Applied Mathematics
instname:Sociedade Brasileira de Matemática Aplicada e Computacional (SBMAC)
instacron:SBMAC
instname_str Sociedade Brasileira de Matemática Aplicada e Computacional (SBMAC)
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reponame_str Computational & Applied Mathematics
collection Computational & Applied Mathematics
repository.name.fl_str_mv Computational & Applied Mathematics - Sociedade Brasileira de Matemática Aplicada e Computacional (SBMAC)
repository.mail.fl_str_mv ||sbmac@sbmac.org.br
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