Spectrum of (n,k)-quasiparanormal operators

DOI10.7153/OAM-11-59OpenAlexW4249895024MaRDI QIDQ5365271

Cai-Hong Wang, Jiang-Tao Yuan

Publication date: 6 October 2017

Published in: Operators and Matrices (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.7153/oam-11-59

zbMATH Keywords

point spectrumapproximate point spectrumparanormal operatorRiesz idempotentisolated spectral point

Mathematics Subject Classification ID

Linear operator inequalities (47A63) Spectrum, resolvent (47A10) Subnormal operators, hyponormal operators, etc. (47B20)

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