Operators intertwining with isometries and Brownian parts of 2-isometries

DOI10.1016/j.laa.2016.07.014zbMath1394.47020OpenAlexW2506155593MaRDI QIDQ314758

Mostafa Mbekhta, Witold Majdak, Laurian Suciu

Publication date: 16 September 2016

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

Full work available at URL: https://doi.org/10.1016/j.laa.2016.07.014

zbMATH Keywords

invariant subspacequasi-isometrypartial isometryhyoponormal operators

Mathematics Subject Classification ID

Invariant subspaces of linear operators (47A15) Equations and inequalities involving linear operators, with vector unknowns (47A50)

Related Items

Liftings and extensions of operators in Brownian setting ⋮ The Cauchy dual subnormality problem via de Branges–Rovnyak spaces ⋮ Taylor spectrum approach to Brownian-type operators with quasinormal entry ⋮ Brownian extensions in the context of three-isometries ⋮ Asymptotic properties for compressions of two-isometries ⋮ The Cauchy dual and 2-isometric liftings of concave operators ⋮ Functional models up to similarity and \(a\)-contractions ⋮ Complete systems of unitary invariants for some classes of 2-isometries ⋮ Operator inequalities, functional models and ergodicity ⋮ On operators with two-isometric liftings ⋮ Brownian type parts of operators in Hilbert spaces ⋮ A solution to the Cauchy dual subnormality problem for 2-isometries

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