On the commutant of hyponormal operators

DOI10.1090/S0002-9939-96-03461-2zbMath0864.47009OpenAlexW1540155484MaRDI QIDQ3837569

Bebe Prunaru

Publication date: 10 December 1996

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

Full work available at URL: https://doi.org/10.1090/s0002-9939-96-03461-2

zbMATH Keywords

commutantstrong operator topologycompact self-commutatorpure hyponormal operator

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) Abstract operator algebras on Hilbert spaces (47L30)

Related Items (3)

Strongly compact normal operators ⋮ On the functional calculus for subnormal operators ⋮ A local spectral condition for strong compactness with some applications to bilateral weighted shifts

Cites Work

• Unnamed Item
• Construction of an intertwining operator
• Selfcommutators of multicyclic hyponormal operators are always trace class

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