On Arov-normalized \(j_{pq}\)-elementary factors
type: Item
instance of: scholarly article
title: On Arov-normalized \(j_{pq}\)-elementary factors
zbMATH Open document ID: 0878.15017
DOI: 10.1016/S0377-0427(96)00125-2
author: B. Fritzsche
author: B. Kirstein
author: Stefan H. Fuchs
published in: Journal of Computational and Applied Mathematics
publication date: 1997-03-05T00:00:00Z
review text: The authors continue their study of the nondegenerate matricial Schur interpolation problem. The \(j_{pq}\)-inner matrix polynomials play an essential role in their study where \(j_{pq}=\text{diag} (I_p,-I_q)\) and where \(I_p\) denotes the \(p\times p\) unit matrix. The results are too technical to be described in details.
Mathematics Subject Classification ID: 15B57
Mathematics Subject Classification ID: 15A54
zbMATH DE Number: 986686
zbMATH Keywords: Arov-normalized \(j_{pq}\)-elementary factors
zbMATH Keywords: nondegenerate matricial Schur interpolation problem
zbMATH Keywords: \(j_{pq}\)-inner matrix polynomials
reviewed by: Witold Więsław
MaRDI profile type: Publication
cites work: Nondegenerate unitary couplings of semunitary operators
cites work: Infinite Hankel matrices and generalized Caratheodory-Fejer and Riesz problems
cites work: Infinite Hankel matrices and generalized Caratheodory-Fejer and I. Schur problems
cites work: Q5595500
cites work: ANALYTIC PROPERTIES OF SCHMIDT PAIRS FOR A HANKEL OPERATOR AND THE GENERALIZED SCHUR-TAKAGI PROBLEM
cites work: Infinite Hankel block matrices and related extension problems
cites work: Gamma-generating matrices, j-inner matrix-functions, and related extrapolation problems. III
cites work: Q3767192
cites work: Regular and singular J-inner matrix-functions and the corresponding interpolation problems
cites work: Scattering Matrices in the Theory of Unitary Extension of Isometric Operators
cites work: Q3476988
cites work: Problem of search of the minimum of entropy in indeterminate extension problems
cites work: Q3219333
cites work: Schur Parametrization of Positive Definite Block-Toeplitz Systems
cites work: The Nevanlinna–Pick Problem for Matrix-Valued Functions
cites work: Lossless chain scattering matrices and optimum linear prediction: The vector case
cites work: Q4234489
cites work: A Schur Type Matrix Extension Problem. VII
cites work: Q3995393
cites work: Q5618011
cites work: Q3032797
cites work: A Schur Type Matrix Extension Problem. VI
cites work: On the structure of the maximum entropy extension
cites work: A Nehari type problem for matricial Schur functions
cites work: ANALYTIC THEORY OF A CLASS OF INTERPOLATION PROBLEMS
cites work: Shift invariant spaces and prediction theory
cites work: The multiplicative structure of 𝐽-contractive matrix functions
cites work: Q3794320
cites work: Q4081393
cites work: Operator balls
description: scientific article; zbMATH DE number 986686