Fine spectrum of the upper triangular matrix U(𝒓,0,0,𝒔) over the sequence spaces 𝒄₀ and 𝒄

DOI10.4067/S0716-09172018000100085OpenAlexW2793945051MaRDI QIDQ3295193

Rituparna Das, Binod Chandra Tripathy

Publication date: 8 July 2020

Published in: Proyecciones (Antofagasta) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4067/s0716-09172018000100085

zbMATH Keywords

sequence spacespectrum of an operatorfine spectrumupper triangular matrixmatrix mapping

Mathematics Subject Classification ID

Matrix methods for summability (40C05) Spectrum, resolvent (47A10) Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37) Functional analytic methods in summability (40H05) Function-theoretic methods (including power series methods and semicontinuous methods) for summability (40C15) Summability and bounded fields of methods (40D20)

Related Items

Spectra and fine spectra of the generalized upper difference operator with triple repetition \(\Delta_3^{ab}\) on the Hahn sequence space ⋮ On the fine spectrum of the operator \(Q (r, s, t, u)\) over \(\ell_p\) and \(bv_p\), \(1 < p < \infty\) ⋮ The spectrum of q-Cesàro matrices on c and its various spectral decomposition for 0<q<1 ⋮ Spectra and fine spectra for the upper triangular band matrix U(a 0 , a 1 , a 2 ; b 0 , b 1 , b 2 ) over the sequence space c 0 ⋮ The Spectrum and Fine Spectrum of q-Cesàro Matrices with 0 < q < 1 on c₀

Cites Work

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