New results for EP matrices in indefinite inner product spaces

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dc.citation.epage103
dc.citation.issue139
dc.citation.rankM23
dc.citation.spage91
dc.citation.volume64
dc.contributor.authorRadojević, Ivana
dc.date.accessioned2025-05-13T10:03:16Z
dc.date.available2025-05-13T10:03:16Z
dc.date.issued2014
dc.description.abstractIn this paper we study J-EP matrices, as a generalization of EP-matrices in indefinite inner product spaces, with respect to indefinite matrix product. We give some properties concerning EP and J-EP matrices and find connection between them. Also, we present some results for reverse order law for Moore-Penrose inverse in indefinite setting. Finally, we deal with the star partial ordering and improve some results given in the “EP matrices in indefinite inner product spaces” (2012), by relaxing some conditions.
dc.identifier.doi10.1007/s10587-014-0086-9
dc.identifier.issn1572-9141
dc.identifier.issn0011-4642
dc.identifier.urihttps://repozitorijum.tfbor.bg.ac.rs/handle/123456789/5970
dc.language.isoen
dc.publisherSpringer
dc.rights.licenseARR
dc.rights.uriAll rights reserved
dc.sourceCzechoslovak Mathematical Journal
dc.subjectEP-matrix
dc.subjectIndefinite matrix product
dc.subjectReverse order law
dc.subjectPartial order
dc.subjectIndefinite inner product space
dc.titleNew results for EP matrices in indefinite inner product spaces
dc.typearticle
dc.type.versionpublishedVersion

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