New decompositions for the classes of quasi-Fredholm and semi B-Weyl operators

DOI10.1080/03081087.2018.1517718zbMath1502.47017OpenAlexW2891538359WikidataQ114641398 ScholiaQ114641398MaRDI QIDQ5219269

Dairo Causil, Jose E. Sanabria, Carlos R. Carpintero, Orlando J. García

Publication date: 9 March 2020

Published in: Linear and Multilinear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/03081087.2018.1517718

zbMATH Keywords

decompositionperturbationnilpotent operatorquasi-Fredholm operator

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Perturbation theory of linear operators (47A55) (Semi-) Fredholm operators; index theories (47A53) Local spectral properties of linear operators (47A11)

Related Items (1)

On generalized semi B-Fredholm operators

Cites Work

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• B-Browder spectra and localized SVEP
• Les opérateurs quasi Fredholm: Une généralisation des opérateurs semi Fredholm
• Semi B-Fredholm and semi B-Weyl spectrum under perturbations
• On semi B-Fredholm operators
• Localized SVEP and the components of quasi-Fredholm resolvent set
• Restriction of an operator to the range of its powers
• Spectral Theory and Applications of Linear Operators and Block Operator Matrices
• Spectral theory of linear operators and spectral systems in Banach algebras

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