Parametrization of all solutions of the three chains completion problem

DOI10.1007/BF01193812zbMath0896.47011MaRDI QIDQ1378137

Marinus A. Kaashoek, Arthur E. Frazho, Ciprian Foias, Israel Gohberg

Publication date: 5 February 1998

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

zbMATH Keywords

contractive upper triangular operatorssuboptimal nonstationary Nehari problem

Mathematics Subject Classification ID

Linear operator methods in interpolation, moment and extension problems (47A57) Moment problems and interpolation problems in the complex plane (30E05) Quasitriangular and nonquasitriangular, quasidiagonal and nonquasidiagonal linear operators (47A66)

Related Items (4)

A time-variant version of the commutant lifting theorem and nonstationary interpolation problems ⋮ The maximum principle for the three chains completion problem ⋮ An extension theorem for a sequence of Krein space contractions ⋮ A harmonic-type maximal principle in the three chains completion problem

Cites Work

• Unnamed Item
• Rational contractive and unitary interpolants in realized form
• The band method for positive and strictly contractive extension problems: An alternative version and new applications
• The commutant lifting approach to interpolation problems
• Interpolation problems in nest algebras
• On a quotient norm and the Sz.-Nagy-Foias lifting theorem
• Classes of linear operators. Vol. II
• Applications of the Schur algorithm to mixed \(H^ 2\) and \(H^ \infty\) Nehari problems
• A time-variant version of the commutant lifting theorem and nonstationary interpolation problems
• Discrete time-variant interpolation as classical interpolation with an operator argument

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