ON OPERATORS WITH AN ABSOLUTE VALUE CONDITION

DOI10.4134/JKMS.2004.41.4.617zbMath1076.47015OpenAlexW2163528498MaRDI QIDQ4822732

In Ho Jeon, Bhaggy Duggal

Publication date: 25 October 2004

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

Full work available at URL: https://doi.org/10.4134/jkms.2004.41.4.617

zbMATH Keywords

Weyl's theoremtensor productclass A operatorpolynomially class A operator

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) Tensor products of linear operators (47A80)

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On operators satisfying \(T^{*}|T^2|T\geq T^{*}|T|^{2}T\) ⋮ Tensor products and the spectral continuity for \(k\)-quasi-\(\ast\)-class A operators ⋮ On subscalarity of some \(2 \times 2\) class \(A\) operator matrices ⋮ Class \(A\) composition operators on \(H^{2}\) ⋮ On the isolated points of the operators satisfying absolute condition inequality ⋮ On properties of class \(A(n)\) and \(n\)-paranormal operators ⋮ On \(\ast\)-paranormal contractions and properties for \(\ast\)-class \(A\) operators ⋮ On the class of $k$-quasi-$(n,m)$-power normal operators ⋮ Unnamed Item ⋮ CONTINUITY OF THE SPECTRUM ON A CLASS A(κ)

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