A Characterization of the Weyl Spectrum

DOI10.2307/2045188zbMath0574.47011OpenAlexW4234019612MaRDI QIDQ3694102

Andrzej Pokrzywa

Publication date: 1984

Full work available at URL: https://doi.org/10.2307/2045188

zbMATH Keywords

compressionWeyl spectrumsemi-Fredholm domain of a bounded linear operator

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Perturbation theory of linear operators (47A55) (Semi-) Fredholm operators; index theories (47A53) Dilations, extensions, compressions of linear operators (47A20)

Related Items (2)

Semi-Fredholm theory in \(C^\ast\)-algebras ⋮ On compressions and generalized spectra of operators over \(C^*\)-algebras

Cites Work

• A Characterization of the Browder Spectrum
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