Extensions and extremality of recursively generated weighted shifts

DOI10.1090/S0002-9939-01-06079-8zbMath1003.47025OpenAlexW1606988950MaRDI QIDQ2758995

Raúl E. Curto, Woo Young Lee, Il Bong Jung

Publication date: 10 December 2001

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

Full work available at URL: https://doi.org/10.1090/s0002-9939-01-06079-8

zbMATH Keywords

subnormality\(k\)-hyponormalityextensions of weighted shiftsrecursively generated shifts

Mathematics Subject Classification ID

Hermitian, skew-Hermitian, and related matrices (15B57) Subnormal operators, hyponormal operators, etc. (47B20) Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37) Linear operator methods in interpolation, moment and extension problems (47A57) Software, source code, etc. for problems pertaining to operator theory (47-04)

Related Items (7)

Subnormality of 2-variable weighted shifts with diagonal core ⋮ $k$-hyponormality of finite rank perturbations of unilateral weighted shifts ⋮ Flat phenomena of 2-variable weighted shifts ⋮ Mixed Bram-Halmos and Agler-Embry conditions ⋮ Subnormality of weighted shifts associated to composition operators ⋮ A relationship: subnormal, polynomially hyponormal and semi-weakly hyponormal weighted shifts ⋮ Towards a model theory for 2-hyponormal operators.

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Quadratically hyponormal weighted shifts
• Recursively generated weighted shifts and the subnormal completion problem
• Recursively generated weighted shifts and the subnormal completion problem. II
• Which weighted shifts are subnormal
• Subnormal operators
• Joint hyponormality of Toeplitz pairs
• On Joint Hyponormality of Operators
• A Note on Joint Hyponormality

This page was built for publication: Extensions and extremality of recursively generated weighted shifts