?-regular matrices and a ?-core theorem for double sequences

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dc.authorscopusid8055040700
dc.authorscopusid8233265400
dc.authorscopusid8905163100
dc.contributor.authorÇakan C.
dc.contributor.authorAltay B.
dc.contributor.authorCoskun H.
dc.date.accessioned2024-08-04T20:02:05Z
dc.date.available2024-08-04T20:02:05Z
dc.date.issued2009
dc.departmentİnönü Üniversitesien_US
dc.description.abstractThe famous Knopp Core of a single sequence was extended to the P-core of a double sequence by R.F. Patterson. Recently, the MR-core and ?-core of real bounded double sequences have been introduced and some inequalities analogues to those for Knoop's Core Theorem have been studied. The aim of this paper is to characterize a class of four-dimensional matrices, and so to obtain necessary and sufficient conditions for a new inequality related to the P- and ?-cores.en_US
dc.identifier.endpage58en_US
dc.identifier.issn1303-5010
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-70350164645en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage51en_US
dc.identifier.urihttps://hdl.handle.net/11616/91414
dc.identifier.volume38en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherHacettepe Universityen_US
dc.relation.ispartofHacettepe Journal of Mathematics and Statisticsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCore theorems and matrix transformationsen_US
dc.subjectDouble sequencesen_US
dc.subjectInvariant meansen_US
dc.title?-regular matrices and a ?-core theorem for double sequencesen_US
dc.typeArticleen_US

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