Weyl spectra and Weyl's theorem

DOI10.4064/sm148-3-1zbMath1005.47006OpenAlexW1993440258MaRDI QIDQ2773400

Woo Young Lee, Young Min Han

Publication date: 21 February 2002

Published in: Studia Mathematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4064/sm148-3-1

zbMATH Keywords

perturbations\(p\)-hyponormal operatorsWeyl's theoremToeplitz operatorsunilateral weighted shiftsWeyl spectraBerberian spectrafinite-isoloidreduction-isoloid

Mathematics Subject Classification ID

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

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