The weighted commutant lifting theorem in the coupling approach

DOI10.1007/BF01270926zbMath1010.47007MaRDI QIDQ1600111

Dan Timotin

Publication date: 12 June 2002

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

zbMATH Keywords

unitary dilationintertwining dilationscoupling spaceabstract Nehari theorembounded operators on Hilbert spacesweighted commutant lifting theorem

Mathematics Subject Classification ID

Linear operator methods in interpolation, moment and extension problems (47A57) Dilations, extensions, compressions of linear operators (47A20)

Cites Work

• Generalized Toeplitz kernels and dilations of intertwining operators
• The commutant lifting approach to interpolation problems
• Metric constrained interpolation, commutant lifting and systems
• On unitary couplings of semiunitary operators
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