On spectrally associated Schur functions, Arov-inner functions and a Nehari-type completion problem for Schur functions

DOI10.1007/BF01200219zbMath0794.47010MaRDI QIDQ1316457

Bernd Kirstein, Bernd Fritzsche, Vladimir Kirillovich Dubovoj

Publication date: 10 April 1994

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

zbMATH Keywords

matrix-valued Schur functionsNehari-type completion problem

Mathematics Subject Classification ID

Functions whose values are linear operators (operator- and matrix-valued functions, etc., including analytic and meromorphic ones) (47A56) Linear operator methods in interpolation, moment and extension problems (47A57)

Related Items (4)

A function-theoretic approach to a parametrization of the set of solutions of a completely indeterminate matricial Nehari problem ⋮ A Stochastic Characterization of Arov‐completable Matrix‐valued Schur Functions ⋮ A block completion problem for matrix-valued inner functions ⋮ On block completion problems for \(j_{qq}-J_ q\)-inner functions. I: The case of a given block column

Cites Work

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