On a Question of N. Salinas

DOI10.2307/2045775zbMath0599.47030OpenAlexW3149463575MaRDI QIDQ3733570

Muneo Chō

Publication date: 1986

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2045775

zbMATH Keywords

subnormal operatorweighted shiftjoint approximate point spectrumjoint operator normdoubly commuting n-tuple of hyponormal operators

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Subnormal operators, hyponormal operators, etc. (47B20) Numerical range, numerical radius (47A12)

Related Items (1)

Completely hyperexpansive tuples of finite order

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