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dc.contributor.author고응일-
dc.contributor.author이지은-
dc.date.accessioned2016-08-28T12:08:52Z-
dc.date.available2016-08-28T12:08:52Z-
dc.date.issued2008-
dc.identifier.issn0022-247X-
dc.identifier.otherOAK-4604-
dc.identifier.urihttp://dspace.ewha.ac.kr/handle/2015.oak/219957-
dc.description.abstractIn this paper we show that the nilpotent perturbation of operators in the Helton class of p-hyponormal operators has scalar extensions. As a corollary we get that the nilpotent perturbation of each operator in the Helton class of p-hyponormal operators has a nontrivial invariant subspace if its spectrum has nonempty interior in the plane. © 2007 Elsevier Inc. All rights reserved.-
dc.languageEnglish-
dc.titleSome connections between an operator and its Helton class-
dc.typeArticle-
dc.relation.issue2-
dc.relation.volume340-
dc.relation.indexSCI-
dc.relation.indexSCIE-
dc.relation.indexSCOPUS-
dc.relation.startpage1235-
dc.relation.lastpage1240-
dc.relation.journaltitleJournal of Mathematical Analysis and Applications-
dc.identifier.doi10.1016/j.jmaa.2007.09.011-
dc.identifier.wosidWOS:000253133400041-
dc.identifier.scopusid2-s2.0-38049007997-
dc.author.googleKim I.-
dc.author.googleKim Y.-
dc.author.googleKo E.-
dc.author.googleLee J.E.-
dc.contributor.scopusid고응일(7005763297)-
dc.date.modifydate20170601133704-
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자연과학대학 > 수학전공 > Journal papers
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