On the Weyl matrix balls associated with the matricial Schur problem in the nondegenerate and degenerate cases

DOI10.1007/S11785-007-0030-1zbMath1156.47017OpenAlexW2166402990MaRDI QIDQ941059

Bernd Kirstein, Bernd Fritzsche, Andreas Lasarow, Vladimir Kirillovich Dubovoj

Publication date: 4 September 2008

Published in: Complex Analysis and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11785-007-0030-1

zbMATH Keywords

Schur functionsWeyl matrix ballsmatricial Schur 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) Moment problems and interpolation problems in the complex plane (30E05)

Related Items (3)

The Weyl matrix balls corresponding to the matricial truncated Hamburger moment problem ⋮ On the Weyl matrix balls associated with \(J\)-Potapov sequences in both nondegenerate and degenerate cases ⋮ On the sequences of the Weyl semi-radii associated with matricial Carathéodory and Schur sequences in both nondegenerate and degenerate cases

This page was built for publication: On the Weyl matrix balls associated with the matricial Schur problem in the nondegenerate and degenerate cases