Another approach to the strong Parrott theorem

DOI10.1016/0022-247X(92)90380-VzbMath0782.47003OpenAlexW2053694779MaRDI QIDQ1206952

S. Singh

Publication date: 1 April 1993

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

Full work available at URL: https://doi.org/10.1016/0022-247x(92)90380-v

zbMATH Keywords

Schur theoremstrong Parrott theorems

Mathematics Subject Classification ID

Dilations, extensions, compressions of linear operators (47A20) Operator colligations (= nodes), vessels, linear systems, characteristic functions, realizations, etc. (47A48)

Related Items (5)

Completion of operator partial matrices to square-zero contractions ⋮ Operators on Anti-dual pairs: Self-adjoint Extensions and the Strong Parrott Theorem ⋮ Parrott's theorem and bounded solutions of a system of operator equations ⋮ Idempotent completions of operator partial matrices ⋮ An application of the Parrott's theorem to the geometry of the unit sphere

Cites Work

• On a quotient norm and the Sz.-Nagy-Foias lifting theorem
• A Strong Parrott Theorem
• Norm-Preserving Dilations and Their Applications to Optimal Error Bounds
• Unnamed Item

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