Putnam's theorems for \(w\)-hyponormal operators

DOI10.14492/HOKMJ/1350912978zbMath0976.47017OpenAlexW2024176125MaRDI QIDQ1587245

Ariyadasa Aluthge, Derming Wang

Publication date: 6 January 2002

Published in: Hokkaido Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.14492/hokmj/1350912978

zbMATH Keywords

invariant subspaceapproximate point spectrum\(w\)-hyponormal operatorslog hyponormal operators

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Subnormal operators, hyponormal operators, etc. (47B20) Invariant subspaces of linear operators (47A15)

Related Items (4)

Properties of \(p\)-\(\omega\)-hyponormal operators ⋮ On an elementary operator with \(w\)-hyponormal operator entries ⋮ Spectrum of quasi-class \((A,k)\) operators ⋮ Weyl’s theorem and Putnam’s inequality for class p-wA(s, t) operators

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