On block completion problems for \(j_{qq}-J_ q\)-inner functions. II: The case of a given \(q\times q\) block

DOI10.1007/BF01206292zbMath0831.47012OpenAlexW1970076579MaRDI QIDQ1329568

Bernd Kirstein, Bernd Fritzsche, Damir Z. Arov

Publication date: 18 February 1996

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

Full work available at URL: https://doi.org/10.1007/bf01206292

zbMATH Keywords

block completion problems

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) Moment problems and interpolation problems in the complex plane (30E05) Linear operators on spaces with an indefinite metric (47B50)

Related Items (3)

On Arov-normalized \(j_{qq}-J_q\)-elementary factors ⋮ The Good Fortune of Maintaining a Long-Lasting Close Friendship and Scientific Collaboration with V. E. Katsnelson ⋮ On block completion problems for Arov-normalized \(j_{qq}-J_{q}\)-elementary factors

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• ANALYTIC THEORY OF A CLASS OF INTERPOLATION PROBLEMS
• An Extension Problem for Non-Negative Hermitian Block Toeplitz Matrices
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