Notes on Interpolation in the Generalized Schur Class. I. Applications of Realization Theory

DOI10.1007/978-3-0348-8215-6_5zbMath1030.30036OpenAlexW2244238525MaRDI QIDQ4429626

James Rovnyak, Aalt Dijksma, Tiberiu Constantinescu, Daniel Alpay

Publication date: 26 September 2003

Published in: Interpolation Theory, Systems Theory and Related Topics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/978-3-0348-8215-6_5

zbMATH Keywords

characteristic functionsfactorization probleminterpolation problemrealization theoryoperator colligations

Mathematics Subject Classification ID

Linear operator methods in interpolation, moment and extension problems (47A57) Interpolation in approximation theory (41A05) Moment problems and interpolation problems in the complex plane (30E05) Operator colligations (= nodes), vessels, linear systems, characteristic functions, realizations, etc. (47A48)

Related Items (3)

Schur Analysis in an Indefinite Setting ⋮ Multi-point degenerate interpolation problem for generalized Schur functions: description of all solutions ⋮ Notes on interpolation in the generalized Schur class. II. Nudel’man’s problem

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