Semi B-Fredholm and semi B-Weyl spectrum under perturbations

DOI10.1007/S40590-014-0006-XzbMath1325.47011OpenAlexW2034004002MaRDI QIDQ2254693

Carlos R. Carpintero, Orlando J. García, Ennis R. Rosas, Jose E. Sanabria

Publication date: 6 February 2015

Published in: Boletín de la Sociedad Matemática Mexicana. Third Series (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s40590-014-0006-x

zbMATH Keywords

perturbationproperty (\(gR\))semi B-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 (3)

Spectral theory of B-Weyl elements and the generalized Weyl's theorem in primitive C*-algebra ⋮ New decompositions for the classes of quasi-Fredholm and semi B-Weyl operators ⋮ B-Fredholm elements in primitive C*-algebras

Cites Work

• Unnamed Item
• Weyl type theorems for left and right polaroid operators
• B-Browder spectra and localized SVEP
• On semi B-Fredholm operators
• Semi-Browder operators and perturbations
• Best Fredholm perturbation theorems
• Restriction of an operator to the range of its powers

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