On the fine spectrum of the operator defined by the lambda matrix over the spaces of null and convergent sequences

DOI10.1155/2013/687393zbMath1315.47004OpenAlexW1981485493WikidataQ58916620 ScholiaQ58916620MaRDI QIDQ370133

Medine Yeşilkayagil, Feyzi Basşar

Publication date: 19 September 2013

Published in: Abstract and Applied Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1155/2013/687393

zbMATH Keywords

sequence spacespectrum of an operator

Mathematics Subject Classification ID

Convergence and divergence of series and sequences (40A05) Sequence spaces (including Köthe sequence spaces) (46A45) Spectrum, resolvent (47A10)

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