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Publication:3633428
zbMath1199.47146MaRDI QIDQ3633428
Publication date: 19 June 2009
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weighted shiftssubnormal operators\(k\)-hyponormal operators\(n\)-contractive operatorscompletely hyperexpansive operators
Subnormal operators, hyponormal operators, etc. (47B20) Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37)
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Berger measure for some transformations of subnormal weighted shifts ⋮ Toral and spherical Aluthge transforms of 2-variable weighted shifts ⋮ Aluthge transforms of unbounded weighted composition operators in L2‐spaces ⋮ Moment infinitely divisible weighted shifts ⋮ Aluthge transforms of 2-variable weighted shifts ⋮ Subnormality of weighted shifts associated to composition operators ⋮ The mean transform of bounded linear operators ⋮ Berger measure for \(S(a,b,c,d)\) ⋮ Conditional positive definiteness as a bridge between \(k\)-hyponormality and \(n\)-contractivity ⋮ Joint spectra of spherical Aluthge transforms of commuting \(n\)-tuples of Hilbert space operators ⋮ Square root problem and subnormal Aluthge transforms
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