An operator transform from class A to the class of hyponormal operators and its application

DOI10.1007/S00020-004-1332-6zbMath1098.47006OpenAlexW2049530039MaRDI QIDQ813293

Muneo Chō, Takeaki Yamazaki

Publication date: 8 February 2006

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00020-004-1332-6

zbMATH Keywords

hyponormal operatorsclass A operatorsBishop's property \((\beta)\)singe-valued extension property

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Subnormal operators, hyponormal operators, etc. (47B20)

Related Items (16)

A note on $(m,n)^*$-paranormal operators ⋮ An elementary operator and generalized Weyl's theorem ⋮ Class \(wA(s,t)\) operators and quasisimilarity ⋮ On quasi-class \(\mathcal A\) contractions ⋮ On the isolated points of the operators satisfying absolute condition inequality ⋮ Spectrum of quasi-class \((A,k)\) operators ⋮ Weyl’s theorem and Putnam’s inequality for class p-wA(s, t) operators ⋮ Operators satisfying a similarity condition ⋮ Spectrum of class \(wF(p,r,q)\) operators ⋮ On \(k\)-quasiclass \(A\) operators ⋮ WEYL'S THEOREM FOR CLASSA(k) OPERATORS ⋮ Quasinilpotent Part of class A or (p, k)-quasihyponormal Operators ⋮ Generalized Fuglede-Putnam Theorem and $m$-quasi-class $A(k)$ operators ⋮ Unnamed Item ⋮ CONTINUITY OF THE SPECTRUM ON A CLASS A(κ) ⋮ ON QUASI-CLASS A OPERATORS

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