Joint backward extension property for weighted shifts on directed trees

DOI10.1016/J.LAA.2023.02.009OpenAlexW4321206953MaRDI QIDQ2693711

Piotr Pikul

Publication date: 24 March 2023

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2209.09829

zbMATH Keywords

Hilbert spacecompletely hyperexpansiveweighted shiftdirected treebackward extensionspower hyponormal

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37) Dilations, extensions, compressions of linear operators (47A20) Directed graphs (digraphs), tournaments (05C20) Operators on Hilbert spaces (general) (47B02)

Cites Work

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