Algebraic properties of the set of operators with 0 in the closure of the numerical range

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dc.contributor.authorDiogo, C.
dc.date.accessioned2015-05-15T14:22:34Z
dc.date.available2015-05-15T14:22:34Z
dc.date.issued2015
dc.date.updated2019-05-03T14:44:21Z
dc.description.abstractSets of operators which have zero in the closure of the numerical range are studied. For some particular sets T subset of B(H), we characterize the set of all operators Lambda subset of B(H) such that 0 is an element of<(W(TA))over bar> for every T is an element of T.eng
dc.description.versioninfo:eu-repo/semantics/publishedVersion
dc.distributionInternacionalpor
dc.identifier.doi10.7153/oam-09-04
dc.identifier.issn1846-3886
dc.identifier.urihttp://hdl.handle.net/10071/8931
dc.journalOperators and Matrices
dc.language.isoeng
dc.number1
dc.pagination83 - 93
dc.peerreviewedyes
dc.publicationstatusPublicadopor
dc.publisherElement d.o.o.
dc.relationinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/121837/PT
dc.relationinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/132978/PT
dc.rightsopen accesspor
dc.subjectNumerical rangeeng
dc.subject.fosDomínio/Área Científica::Ciências Naturais::Matemáticaspor
dc.titleAlgebraic properties of the set of operators with 0 in the closure of the numerical rangeeng
dc.typearticle
dc.volume9
degois.publication.firstPage83
degois.publication.issue1
degois.publication.lastPage93
degois.publication.titleAlgebraic properties of the set of operators with 0 in the closure of the numerical rangeeng
dspace.entity.typePublicationen
iscte.alternateIdentifiers.scopus2-s2.0-84929154078
iscte.alternateIdentifiers.wosWOS:000366263600004
iscte.identifier.cienciahttps://ciencia.iscte-iul.pt/id/ci-pub-22848

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