Extensions of intertwining relations

DOI10.1007/BF01195115zbMath0676.47003OpenAlexW2316146083MaRDI QIDQ1122757

Pavla Vrbová, Vlastimil Pták

Publication date: 1989

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01195115

zbMATH Keywords

extensionsisometriescoisometriesintertwining equation for a unilateral shift

Mathematics Subject Classification ID

Dilations, extensions, compressions of linear operators (47A20) Equations involving linear operators, with operator unknowns (47A62)

Cites Work

• Operators that commute with a unilateral shift on an invariant subspace
• On a conjecture of L. B. Page

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