On the spectra of some non-normal operators

zbMath1162.47024MaRDI QIDQ957533

A. S. Saari, Mohammad H. M. Rashid, Mohd. Salmi Md. Noorani

Publication date: 27 November 2008

Published in: Bulletin of the Malaysian Mathematical Sciences Society. Second Series (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/55464

zbMATH Keywords

\(w\)-hyponormal operatorsquasisimilarity\((p,k)\)-quasihyponormal operators

Mathematics Subject Classification ID

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

Related Items (2)

An extension of Fuglede-Putnam theorem for \(w\)-hyponormal operators ⋮ Class \(wA(s,t)\) operators and quasisimilarity

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