Unbounded subnormal weighted shifts on directed trees. II

DOI10.1016/j.jmaa.2012.08.067zbMath1304.47043arXiv1202.6550OpenAlexW4206260025MaRDI QIDQ695114

Piotr Budzyński, Zenon Jan Jabłoński, Jan Stochel, Il Bong Jung

Publication date: 20 December 2012

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

Full work available at URL: https://arxiv.org/abs/1202.6550

zbMATH Keywords

subnormal operatordirected treeweighted shift on a directed treeStieltjes moment sequence

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 (12)

Asymptotic behaviour and cyclic properties of weighted shifts on directed trees ⋮ A hyponormal weighted shift on a directed tree whose square has trivial domain ⋮ Quasinormal extensions of subnormal operator-weighted composition operators in \(\ell^{2}\)-spaces ⋮ A subnormal completion problem for weighted shifts on directed trees. II ⋮ Aluthge transforms of unbounded weighted composition operators in L²‐spaces ⋮ A subnormal weighted shift on a directed tree whose \(n\)th power has trivial domain ⋮ Jan Stochel, a stellar mathematician ⋮ Subnormal weighted shifts on directed trees and composition operators in \(L\)-spaces with nondensely defined powers ⋮ A subnormal completion problem for weighted shifts on directed trees ⋮ Weighted shifts on directed semi-trees: an application to creation operators on Segal-Bargmann spaces ⋮ Subnormality of unbounded composition operators over one-circuit directed graphs: exotic examples ⋮ Unbounded subnormal composition operators in \(L^2\)-spaces

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