A note on the Browder's and Weyl's theorem

DOI10.1007/s10114-008-6633-2zbMath1163.47005OpenAlexW2129317492MaRDI QIDQ960632

Mohamed Amouch, Hassane Zguitti

Publication date: 5 January 2009

Published in: Acta Mathematica Sinica. English Series (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10114-008-6633-2

zbMATH Keywords

Fredholm operatorindexWeyl's theoremdescentascentgeneralized Weyl's theoremBrowder's theoremsingle-valued extension propertygeneralized Browder's theoremKato operator

Mathematics Subject Classification ID

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

Related Items

Further common spectral properties of bounded linear operators $AC$ and $BD$ ⋮ A new characterization of Browder’s theorem ⋮ Orthogonality property \(\mathcal {O}\) and compact perturbations ⋮ A new characterization of generalized Browder’s theorem and a cline’s formula for generalized Drazin-eromorphic inverses

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