DSpace at EWHA: Some connections between an operator and its Helton class

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DC Field	Value	Language
dc.contributor.author	고응일	*
dc.contributor.author	이지은	*
dc.date.accessioned	2016-08-28T12:08:52Z	-
dc.date.available	2016-08-28T12:08:52Z	-
dc.date.issued	2008	*
dc.identifier.issn	0022-247X	*
dc.identifier.other	OAK-4604	*
dc.identifier.uri	https://dspace.ewha.ac.kr/handle/2015.oak/219957	-
dc.description.abstract	In 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.language	English	*
dc.title	Some connections between an operator and its Helton class	*
dc.type	Article	*
dc.relation.issue	2	*
dc.relation.volume	340	*
dc.relation.index	SCI	*
dc.relation.index	SCIE	*
dc.relation.index	SCOPUS	*
dc.relation.startpage	1235	*
dc.relation.lastpage	1240	*
dc.relation.journaltitle	Journal of Mathematical Analysis and Applications	*
dc.identifier.doi	10.1016/j.jmaa.2007.09.011	*
dc.identifier.wosid	WOS:000253133400041	*
dc.identifier.scopusid	2-s2.0-38049007997	*
dc.author.google	Kim I.	*
dc.author.google	Kim Y.	*
dc.author.google	Ko E.	*
dc.author.google	Lee J.E.	*
dc.contributor.scopusid	고응일(57217846069)	*
dc.contributor.scopusid	이지은(55689966700)	*
dc.date.modifydate	20240116125046	*