A Dense Set of Operators Quasisimilar to Normal + Compact

DOI10.2307/2046698zbMath0644.47016OpenAlexW4250435563MaRDI QIDQ3786975

Domingo A. Herrero

Publication date: 1987

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2046698

zbMATH Keywords

complex Hilbert spacecompact perturbationalgebra of all bounded linear operatorsquasisimilarity orbitBDF theoremoperators of the form normal \(+\) compact

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) Abstract operator algebras on Hilbert spaces (47L30) Structure theory of linear operators (47A65)

Related Items (1)

The Jordan form of a bitriangular operator

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