On \(n\)-contractive and \(n\)-hypercontractive operators

DOI10.1007/S00020-006-1436-2zbMath1118.47012OpenAlexW2155576923MaRDI QIDQ866832

George R. Exner

Publication date: 14 February 2007

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00020-006-1436-2

zbMATH Keywords

weighted shiftssubnormal operators\(k\)-hyponormal operators\(n\)-contractive operators\(n\)-hypercontractive operatorsback step extensionextensions of weighted shiftsrecursively generated weighted shifts

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 (7)

Weighted shifts on directed trees with one branching vertex: \(n\)-contractivity and hyponormality ⋮ Berger measure for some transformations of subnormal weighted shifts ⋮ Classes of operators related to m -hypercontractive and m -hyperexpansive Hilbert space operators ⋮ The Cauchy dual and 2-isometric liftings of concave operators ⋮ Moment infinitely divisible weighted shifts ⋮ Mixed Bram-Halmos and Agler-Embry conditions ⋮ Separating classes of composition operators via subnormal condition

This page was built for publication: On \(n\)-contractive and \(n\)-hypercontractive operators