Analytic dependence of orthogonal polynomials
type: Item
instance of: scholarly article
title: Analytic dependence of orthogonal polynomials
zbMATH Open document ID: 0755.42012
DOI: 10.4171/RMI/113
author: Enrico Laeng
published in: Revista Matemática Iberoamericana
publication date: 1992-09-27T00:00:00Z
full work available at URL: https://eudml.org/doc/39415
review text: Conditions are obtained for analyticity of the Gram-Schmidt procedure for the perturbation of a family of orthogonal polynomials introduced by Szegö. These results are then applied to establish the local analyticity of certain infinite-dimensional Toda flows.
reviewed by: B. P. Osilenker
Mathematics Subject Classification ID: 42C05
zbMATH DE Number: 60976
zbMATH Keywords: analytic dependence
zbMATH Keywords: analyticity
zbMATH Keywords: Gram-Schmidt procedure
zbMATH Keywords: perturbation
zbMATH Keywords: orthogonal polynomials
zbMATH Keywords: infinite-dimensional Toda flows
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 60976