Quasinormality and Fuglede--Putnam theorem for class \(A(s,t)\) operators

zbMath1133.47018MaRDI QIDQ874873

N. E. Zubov

Publication date: 10 April 2007

Published in: Nihonkai Mathematical Journal (Search for Journal in Brave)

zbMATH Keywords

\(p\)-hyponormal operatorsAluthge transformclass \(A\) operatorclass \(A(s, t)\) operator

Mathematics Subject Classification ID

Linear operator inequalities (47A63) Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Subnormal operators, hyponormal operators, etc. (47B20)

Related Items (4)

Class \(wA(s,t)\) operators and quasisimilarity ⋮ Fuglede-Putnam type theorems via the generalized Aluthge transform ⋮ Fuglede-Putnam theorem and quasisimilarity of class p-wA(s,t) operators ⋮ Fuglede-Putnam type theorems for \((p, k)\)-quasihyponormal operators via hyponormal operators

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