Spectral properties of \(k\)-quasi-\(M\)-hyponormal operators

DOI10.1007/s11785-017-0686-0OpenAlexW2612200128MaRDI QIDQ1623864

Salah Mecheri, Fei Zuo

Publication date: 23 November 2018

Published in: Complex Analysis and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11785-017-0686-0

zbMATH Keywords

Weyl type theoremelementary operatorgeneralized derivationapproximate point spectrumspectral continuity\(k\)-quasi-\(M\)-hyponormal operator

Mathematics Subject Classification ID

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

Related Items (3)

Unnamed Item ⋮ Fuglede-Putnam-type theorems for the extensions of \(M\)-hyponormal operators ⋮ Spectral properties for some extensions of isometric operators

Cites Work

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