Least-squares mixed method for second-order elliptic problems

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dc.contributor.authorKim, Yko
dc.contributor.authorLee, Sungyunko
dc.date.accessioned2013-03-02T20:19:20Z-
dc.date.available2013-03-02T20:19:20Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2000-10-
dc.identifier.citationAPPLIED MATHEMATICS AND COMPUTATION, v.115, no.2-3, pp.89 - 100-
dc.identifier.issn0096-3003-
dc.identifier.urihttp://hdl.handle.net/10203/75348-
dc.description.abstractA theoretical analysis of a least-squares mixed finite element method for second-order elliptic problems having non-symmetric matrix of coefficients is presented. It is proved that the method is not subject to the Ladyzhenskaya-Babuska-Brezzi (LBB) condition and that the finite element approximation yields a symmetric positive definite linear system with condition number O(h(-2)). Optimal error estimates are developed. (C) 2000 Elsevier Science Inc. All rights reserved.-
dc.languageEnglish-
dc.publisherELSEVIER SCIENCE INC-
dc.subjectFINITE-ELEMENTS-
dc.subjectCONVERGENCE-
dc.titleLeast-squares mixed method for second-order elliptic problems-
dc.typeArticle-
dc.identifier.wosid000090039300002-
dc.identifier.scopusid2-s2.0-0010050193-
dc.type.rimsART-
dc.citation.volume115-
dc.citation.issue2-3-
dc.citation.beginningpage89-
dc.citation.endingpage100-
dc.citation.publicationnameAPPLIED MATHEMATICS AND COMPUTATION-
dc.contributor.localauthorLee, Sungyun-
dc.contributor.nonIdAuthorKim, Y-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorleast-squares-
dc.subject.keywordAuthormixed method-
dc.subject.keywordAuthorelliptic problems-
dc.subject.keywordPlusFINITE-ELEMENTS-
dc.subject.keywordPlusCONVERGENCE-
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