On Maximal Weight Solutions of a Moment Problem for Rational Matrix-valued Functions

DOI10.1007/978-3-0348-0428-8_6zbMath1266.30019OpenAlexW101133051MaRDI QIDQ4912819

Andreas Lasarow, Bernd Kirstein, Bernd Fritzsche

Publication date: 26 March 2013

Published in: Interpolation, Schur Functions and Moment Problems II (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/978-3-0348-0428-8_6

zbMATH Keywords

matrix moment problemmatricial Carathéodory functionsorthogonal rational matrix functionsnon-negative Hermitian matrix measures

Mathematics Subject Classification ID

Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05) Functions whose values are linear operators (operator- and matrix-valued functions, etc., including analytic and meromorphic ones) (47A56) Moment problems and interpolation problems in the complex plane (30E05) Moment problems (44A60)

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