Operators with a given part of the numerical range

Bracic, J.; Diogo, C.

doi:10.1515/ms-2015-0134

Utilize este identificador para referenciar este registo: http://hdl.handle.net/10071/12125

Registo completo

Campo DC	Valor	Idioma
dc.contributor.author	Bracic, J.	-
dc.contributor.author	Diogo, C.	-
dc.date.accessioned	2016-12-02T15:52:31Z	-
dc.date.available	2016-12-02T15:52:31Z	-
dc.date.issued	2016	-
dc.identifier.issn	0139-9918	-
dc.identifier.uri	http://hdl.handle.net/10071/12125	-
dc.description.abstract	Sets of operators which have a given set of numbers in the numerical range are studied. We prove an interesting result which characterizes the set of operators that have 0 in the convex hull of its spectrum. Along the way we give a simpler proof of the well known Hildebrandt’s theorem.	eng
dc.language.iso	eng	-
dc.publisher	De Gruyter	-
dc.relation	info:eu-repo/grantAgreement/FCT/3599-PPCDT/121837/PT	-
dc.rights	openAccess	por
dc.subject	Numerical range	eng
dc.subject	Hildebrandt’s theorem	eng
dc.title	Operators with a given part of the numerical range	eng
dc.type	article	-
dc.pagination	275 - 280	-
dc.publicationstatus	Publicado	por
dc.peerreviewed	yes	-
dc.journal	Mathematica Slovaca	-
dc.distribution	Internacional	por
dc.volume	66	-
dc.number	1	-
degois.publication.firstPage	275	-
degois.publication.lastPage	280	-
degois.publication.issue	1	-
degois.publication.title	Operators with a given part of the numerical range	eng
dc.date.updated	2019-04-09T10:46:35Z	-
dc.description.version	info:eu-repo/semantics/acceptedVersion	-
dc.identifier.doi	10.1515/ms-2015-0134	-
dc.subject.fos	Domínio/Área Científica::Ciências Naturais::Matemáticas	por
iscte.identifier.ciencia	https://ciencia.iscte-iul.pt/id/ci-pub-22849	-
iscte.alternateIdentifiers.wos	WOS:000375745500025	-
iscte.alternateIdentifiers.scopus	2-s2.0-84969700146	-
Aparece nas coleções:	DM-RI - Artigos em revistas científicas internacionais com arbitragem científica