Existence of non-subnormal completely semi-weakly hyponormal weighted shifts

DOI10.2298/FIL1706627LzbMath1483.47062OpenAlexW2343449047MaRDI QIDQ4956604

Mi Ryeong Lee, Chunji Li

Publication date: 2 September 2021

Published in: Filomat (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2298/fil1706627l

zbMATH Keywords

flatnesssubnormalweighted shiftspolynomially hyponormalsemi-weakly hyponormal

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37)

Related Items (3)

Unnamed Item ⋮ ON n-HYPONOHRMALITY FOR BACKWARD EXTENSIONS OF BERGMAN WEIGHTED SHIFTS ⋮ A relationship: subnormal, polynomially hyponormal and semi-weakly hyponormal weighted shifts

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• Existence of non-subnormal polynomially hyponormal operators
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