An extension of the Fuglede-Putnam theorem and normality of operators

zbMath0527.47017MaRDI QIDQ786376

N. E. Zubov

Publication date: 1983

Published in: Indian Journal of Pure \& Applied Mathematics (Search for Journal in Brave)

zbMATH Keywords

Fuglede-Putnam theoremdominant operatork-quasihyponormal operatorssubspectral operators

Mathematics Subject Classification ID

Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Spectrum, resolvent (47A10) Subnormal operators, hyponormal operators, etc. (47B20) Spectral operators, decomposable operators, well-bounded operators, etc. (47B40)

Related Items (3)

The Berberian's transform and an asymmetric Putnam-Fuglede theorem ⋮ On generalised Putnam-Fuglede theorems ⋮ Fuglede-Putnam-type theorems for the extensions of \(M\)-hyponormal operators

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