Cubically hyponormal weighted shifts and their examples

DOI10.1006/JMAA.2000.6879zbMath0959.47015OpenAlexW1965807824MaRDI QIDQ1576954

Sang Soo Park, Il Bong Jung

Publication date: 22 November 2000

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jmaa.2000.6879

zbMATH Keywords

weighted shiftshyponormal operatorsquadratically hyponormal operatorscubically hyponormal

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20)

Related Items (13)

Unnamed Item ⋮ Backward extensions of subnormal operators ⋮ Semi-cubic hyponormality of weighted shifts with Stampfli recursive tail ⋮ Unnamed Item ⋮ Which weighted shifts are flat ⋮ The Flatness Property of Local-cubically Hyponormal Weighted Shifts ⋮ On semi-weakly \(n\)-hyponormal weighted shifts ⋮ Backward extensions of recursively generated weighted shifts and quadratic hyponormality ⋮ Perturbation of the \(q\)-numerical radius of a weighted shift operator ⋮ Flat phenomena of 2-variable weighted shifts ⋮ Quadratically hyponormal weighted shifts with recursive tail ⋮ A relationship: subnormal, polynomially hyponormal and semi-weakly hyponormal weighted shifts ⋮ Quartically hyponormal weighted shifts need not be 3-hyponormal

Uses Software

• Mathematica

Cites Work

• Unnamed Item
• Unnamed Item
• Quadratically hyponormal weighted shifts
• Nearly subnormal operators and moment problems
• Recursively generated weighted shifts and the subnormal completion problem
• Quadratically hyponormal weighted shifts and their examples
• Quadratically hyponormal weighted shifts with two equal weights
• A Note on Joint Hyponormality
• Existence of non-subnormal polynomially hyponormal operators
• A Note on Hyponormal Weighted Shifts

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