On hyponormal weighted shift

zbMATH Open0542.47019MaRDI QIDQ795296

Shun Hua Sun

Publication date: 1984

Published in: Chinese Annals of Mathematics. Series B (Search for Journal in Brave)

zbMATH Keywords

hyponormal weighted unilateral shiftsubnormal sequencethe Bergman shift is not unitarily equivalent to a Toeplitz operatorthere exists a subnormal Toeplitz operator neither normal nor analytic

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35) Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37)

Related Items (4)

On Weighted Shifts, Curvature and Similarity ⋮ On \(M\)-hyponormal weighted shifts. ⋮ Hamburger-type weighted shifts: jumping flatness and Aluthge transforms ⋮ \(k\)-Hyponormality of multivariable weighted shifts

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