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Spectrum and fine spectrum of the upper triangular matrix U(r, s) over the sequence spaces

dc.creatorTripathy, Binod Chandra
dc.creatorDas, Rituparna
dc.date2015-06-01
dc.date.accessioned2019-11-14T11:59:12Z
dc.date.available2019-11-14T11:59:12Z
dc.identifierhttps://www.revistaproyecciones.cl/article/view/1254
dc.identifier10.4067/S0716-09172015000200001
dc.identifier.urihttps://revistaschilenas.uchile.cl/handle/2250/113045
dc.descriptionFine spectra of various matrix operators on different sequence spaces have been investigated by several authors. Recently, some authors have determined the approximate point spectrum, the defect spectrum and the compression spectrum of various matrix operators on different sequence spaces. Here in this article we have determined the spectrum and fine spectrum of the upper triangular matrix U(r,s) on the sequence space cs. In a further development, we have also determined the approximate point spectrum, the defect spectrum and the compression spectrum of the operator U(r,s) on the sequence space cs.es-ES
dc.formatapplication/pdf
dc.languagespa
dc.publisherUniversidad Católica del Norte.es-ES
dc.relationhttps://www.revistaproyecciones.cl/article/view/1254/967
dc.rightsDerechos de autor 2015 Proyecciones. Journal of Mathematicses-ES
dc.sourceProyecciones. Journal of Mathematics; Vol 34 No 2 (2015); 107-125en-US
dc.sourceProyecciones. Revista de Matemática; Vol. 34 Núm. 2 (2015); 107-125es-ES
dc.source0717-6279
dc.source0716-0917
dc.subjectSpectrum of an operatores-ES
dc.subjectMatrix mappinges-ES
dc.subjectSequence space.es-ES
dc.titleSpectrum and fine spectrum of the upper triangular matrix U(r, s) over the sequence spaceses-ES
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeArtículo revisado por pareses-ES


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