A-Browder's theorem and generalized a-Weyl's theorem

DOI10.1007/s10114-005-0870-4zbMath1153.47009OpenAlexW2146723168MaRDI QIDQ2641562

Xiaohong Cao

Publication date: 20 August 2007

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

Full work available at URL: https://doi.org/10.1007/s10114-005-0870-4

zbMATH Keywords

spectruma-Browder's theoremgeneralised a-Weyl's theorem

Mathematics Subject Classification ID

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

Related Items

Browder spectra and essential spectra of operator matrices, Property (gb) and perturbations, Generalized Weyl's theorem and property (gw) for upper triangular operator matrices

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