On the spectrum and fine spectrum of an upper triangular double-band matrix on sequence spaces

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dc.contributor.authorErcan, Sinan
dc.date.accessioned2026-08-12T16:57:04Z
dc.date.issued2021
dc.departmentFırat Üniversitesi
dc.description.abstractIn this paper, we investigate the spectrum and fine spectrum of the upper triangular double-band matrix Delta(uv) on cs sequence space. We also determine the approximate point spectrum, the defect spectrum and the compression spectrum of this matrix on cs.
dc.identifier.doi10.22075/ijnaa.2019.17764.1961
dc.identifier.endpage171
dc.identifier.issn2008-6822
dc.identifier.issue2
dc.identifier.scopus2-s2.0-85105470798
dc.identifier.scopusqualityN/A
dc.identifier.startpage163
dc.identifier.urihttps://doi.org/10.22075/ijnaa.2019.17764.1961
dc.identifier.urihttps://hdl.handle.net/11508/46299
dc.identifier.volume12
dc.identifier.wosWOS:000691888200009
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSemnan Univ
dc.relation.ispartofInternational Journal of Nonlinear Analysis and Applications
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20260511
dc.subjectSpectrum of an operator
dc.subjectsequence space
dc.titleOn the spectrum and fine spectrum of an upper triangular double-band matrix on sequence spaces
dc.typeArticle

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