Variations on a-Browder-type theorems

DOI10.5644/SJM.09.2.11OpenAlexW2322689134MaRDI QIDQ5166867

M. Kachad, Hassane Zguitti, Hassan Zariouh, Mohammed Berkani

Publication date: 9 July 2014

Published in: Sarajevo Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.5644/sjm.09.2.11

zbMATH Keywords

a-Weyl's theorema-Browder's theoremessential semi-B-Fredholm spectrumproperty \((SBw)\)

Mathematics Subject Classification ID

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

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