Contractive intertwining dilations of quasi-contractions

DOI10.4171/ZAA/686zbMath0840.47004OpenAlexW2024079022MaRDI QIDQ1909641

Aurelian Gheondea

Publication date: 17 March 1996

Published in: Zeitschrift für Analysis und ihre Anwendungen (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4171/zaa/686

zbMATH Keywords

angular operatorscontractive intertwining dilationsquasi-contractions\(W\)-spacesexistence of invariant maximal non-negative subspaceslifting of commutant theoremsquasi-contractions in Kreĭn spaces

Mathematics Subject Classification ID

Invariant subspaces of linear operators (47A15) Dilations, extensions, compressions of linear operators (47A20) Linear operators on spaces with an indefinite metric (47B50)

Related Items (2)

Commutant lifting and interpolation: The time-varying case ⋮ Notes on interpolation in the generalized Schur class. II. Nudel’man’s problem

Cites Work

• Minimal signature in lifting of operators. II
• Generalized Interpolation in H ∞
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