The Fuglede--Putnam theorem for \((p,k)\)-quasihyponormal operators

DOI10.1155/JIA/2006/47481zbMath1096.47027WikidataQ59212912 ScholiaQ59212912MaRDI QIDQ2491541

In Hyoun Kim

Publication date: 29 May 2006

Published in: Journal of Inequalities and Applications (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/126443

zbMATH Keywords

normalityunitary equivalence\((p,k)\)-quasihyponormal operator

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05)

Related Items (8)

The Berberian's transform and an asymmetric Putnam-Fuglede theorem ⋮ On extensions of some Flugede–Putnam type theorems involving (p, k)‐quasihyponormal, spectral, and dominant operators ⋮ An extension of Fuglede-Putnam theorem for \(w\)-hyponormal operators ⋮ Class \(wA(s,t)\) operators and quasisimilarity ⋮ On Wold-type decomposition ⋮ Quasinilpotent Part of class A or (p, k)-quasihyponormal Operators ⋮ Fuglede-Putnam type theorems via the generalized Aluthge transform ⋮ ON QUASI-CLASS A OPERATORS

Cites Work

• Isolated points of spectrum of (\(p,k\))-quasihyponormal operators
• \(p\)-hyponormal operators and quasisimilarity
• On p-hyponormal operators for \(0<p<1\)
• On k-quasihyponormal operators II
• On (p,k)-quasihyponormal operators
• Putnam's Inequality for p-Hyponormal Operators
• On Hyponormal Operators
• Operators Similar to Their Adjoints
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