w-hyponormal operators have scalar extensions

DOI10.1007/S00020-003-1323-ZzbMath1100.47019OpenAlexW2082607999MaRDI QIDQ816935

Eungil Ko

Publication date: 2 March 2006

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

Full work available at URL: https://doi.org/10.1007/s00020-003-1323-z

zbMATH Keywords

\(w\)-hyponormal operatorsBishop's property \((\beta)\)subscalar operators

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) Local spectral properties of linear operators (47A11)

Related Items (4)

Some invariant subspaces for w-hyponormal operators ⋮ Some connections between an operator and its Helton class ⋮ Subscalarity of \((p,k)\)-quasihyponormal operators ⋮ On the Helton class of 𝑝-hyponormal operators

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