Pseudo-B-Fredholm operators, poles of the resolvent and mean convergence in the calkin algebra

DOI10.2298/FIL1911351BzbMath1498.47011arXiv1805.08741OpenAlexW3008746818MaRDI QIDQ5863888

Snežana Č. Živković-Zlatanović, Mohammed Berkani

Publication date: 3 June 2022

Published in: Filomat (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1805.08741

zbMATH Keywords

Calkin algebramean convergencepoles of the resolventessential ascentessential descentpseudo-B-Fredholm

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) (Semi-) Fredholm operators; index theories (47A53)

Related Items (2)

Left and right-Drazin inverses in rings and operator algebras ⋮ Drazin invertibility relative to some subsets of quasinilpotents and homomorphism ranges

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