A new perspective on the quaternionic numerical range of normal matrices

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dc.contributor.authorCarvalho, L.
dc.contributor.authorDiogo, C.
dc.contributor.authorMendes, S.
dc.date.accessioned2021-03-23T16:01:30Z
dc.date.issued2022
dc.date.updated2023-03-27T12:06:44Z
dc.description.abstractA new geometric proof of a known result characterizing the quaternionic numerical range of normal matrices is proposed. Our proof can be interpreted in probabilistic terms.eng
dc.description.versioninfo:eu-repo/semantics/acceptedVersion
dc.identifier.citationCarvalho, L., Diogo, C., & Mendes, S. (2022). A new perspective on the quaternionic numerical range of normal matrices. A new perspective on the quaternionic numerical range of normal matrices. Linear and Multilinear Algebra, 70(20), 5068-5074. http://dx.doi.org/10.1080/03081087.2021.1902924
dc.identifier.doi10.1080/03081087.2021.1902924
dc.identifier.issn0308-1087
dc.identifier.urihttp://hdl.handle.net/10071/22398
dc.journalLinear and Multilinear Algebra
dc.language.isoeng
dc.number20
dc.pagination5068 - 5074
dc.peerreviewedyes
dc.publisherTaylor and Francis
dc.relationinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FMAT%2F04459%2F2019/PT
dc.relationPEst-OE/MAT/UI0212/2020
dc.rightsopen access
dc.subjectQuaternionseng
dc.subjectNumerical rangeeng
dc.subjectComplex matriceseng
dc.subject.fosDomínio/Área Científica::Ciências Naturais::Matemáticaspor
dc.titleA new perspective on the quaternionic numerical range of normal matriceseng
dc.typearticle
dc.volume70
degois.publication.firstPage1
degois.publication.lastPage7
degois.publication.titleA new perspective on the quaternionic numerical range of normal matriceseng
dspace.entity.typePublicationen
iscte.alternateIdentifiers.scopus2-s2.0-85102920944
iscte.alternateIdentifiers.wosWOS:000917858900014
iscte.identifier.cienciahttps://ciencia.iscte-iul.pt/id/ci-pub-81107
iscte.journalLinear and Multilinear Algebra

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