Separating classes of composition operators via subnormal condition

DOI10.1090/S0002-9939-07-09003-XzbMath1131.47020MaRDI QIDQ5423952

Mi Ryeong Lee, Il Bong Jung, Sang Soo Park

Publication date: 1 November 2007

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

zbMATH Keywords

composition operatorssubnormal operators\(k\)-hyponormal operators\(E(k)\)-hyponormal operator

Mathematics Subject Classification ID

Linear operator inequalities (47A63) Subnormal operators, hyponormal operators, etc. (47B20) Linear composition operators (47B33)

Related Items (1)

L(n)-HYPONORMALITY: A MISSING BRIDGE BETWEEN SUBNORMALITY AND PARANORMALITY

Cites Work

• On \(n\)-contractive and \(n\)-hypercontractive operators
• Quadratically hyponormal weighted shifts
• Recursively generated weighted shifts and the subnormal completion problem
• Embry truncated complex moment problem.
• Relations between two inequalities \((B^{\frac r2} A^p B^{\frac r2})^{\frac r{p+r}}\geq B^r\) and \(A^p\geq(A^{\frac p2} B^r A^{\frac p2})^{\frac p{p+r}}\) and their applications
• Composition operators with weak hyponormality
• \(k\)-Hyponormality of multivariable weighted shifts
• Joint hyponormality of Toeplitz pairs
• A formula for 𝑘-hyponormality of backstep extensions of subnormal weighted shifts
• Hyponormal Composition Operators
• A Note on Joint Hyponormality
• k-Hyponormality of Weighted Shifts
• ON k-HYPONORMAL WEIGHTED TRANSLATION SEMIGROUPS
• COMPLEX MOMENT MATRICES VIA HALMOS-BRAM AND EMBRY CONDITIONS
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item

This page was built for publication: Separating classes of composition operators via subnormal condition