Compact perturbations of scalar type spectral operators

DOI10.7900/jot.2020feb17.2269OpenAlexW3036824425MaRDI QIDQ5044247

Bernard Chevreau, Ernst Albrecht

Publication date: 24 October 2022

Published in: Journal of Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.7900/jot.2020feb17.2269

zbMATH Keywords

compact perturbationsdecomposable operatorshyperinvariant subspacesscalar-type spectral operators

Mathematics Subject Classification ID

Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Perturbation theory of linear operators (47A55) Invariant subspaces of linear operators (47A15) Spectral operators, decomposable operators, well-bounded operators, etc. (47B40)

Related Items (3)

Finite rank perturbations of normal operators: spectral subspaces and Borel series ⋮ Decomposability, past and present ⋮ Left-invertibility of rank-one perturbations

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