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College of Natural Sciences(자연과학대학)Dept. of Mathematical Sciences(수리과학과)MA-Journal Papers(저널논문)

Reconstructing small perturbations of scatterers from electric or acoustic far-field measurements

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dc.contributor.authorLim, Mikyoungko
dc.contributor.authorLouati, Kko
dc.contributor.authorZribi, Hko
dc.date.accessioned2013-03-06T22:54:17Z-
dc.date.available2013-03-06T22:54:17Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2008-07-
dc.identifier.citationMATHEMATICAL METHODS IN THE APPLIED SCIENCES, v.31, no.11, pp.1315 - 1332-
dc.identifier.issn0170-4214-
dc.identifier.urihttp://hdl.handle.net/10203/88748-
dc.description.abstractIn this paper, we consider the problem of determining the boundary perturbations of an object from far-field electric or acoustic measurements. Assuming that the unknown scatterer boundary is a small perturbation of a circle, we develop a linearized relationship between the far-field data and the shape of the object. This relationship is used to find the Fourier coefficients of the perturbation of the shape. Copyright (c) 2008 John Wiley & Sons, Ltd.-
dc.languageEnglish-
dc.publisherJOHN WILEY SONS LTD-
dc.titleReconstructing small perturbations of scatterers from electric or acoustic far-field measurements-
dc.typeArticle-
dc.identifier.wosid000258040100004-
dc.identifier.scopusid2-s2.0-47749116429-
dc.type.rimsART-
dc.citation.volume31-
dc.citation.issue11-
dc.citation.beginningpage1315-
dc.citation.endingpage1332-
dc.citation.publicationnameMATHEMATICAL METHODS IN THE APPLIED SCIENCES-
dc.identifier.doi10.1002/mma.973-
dc.contributor.localauthorLim, Mikyoung-
dc.contributor.nonIdAuthorLouati, K-
dc.contributor.nonIdAuthorZribi, H-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorsmall boundary perturbations-
dc.subject.keywordAuthorconductor-
dc.subject.keywordAuthorasymptotic expansions-
dc.subject.keywordAuthorDirichlet-to-Neumann map-
dc.subject.keywordAuthorboundary integral method-
dc.subject.keywordAuthorreconstruction-
dc.subject.keywordAuthorLaplace equation-
dc.subject.keywordAuthorHelmholtz equation-
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