The character-automorphic Nehari problem: Non-uniqueness criterion and some extremal solutions
type: Item
instance of: scholarly article
title: The character-automorphic Nehari problem: Non-uniqueness criterion and some extremal solutions
zbMATH Open document ID: 0876.30042
DOI: 10.4171/ZAA/762
published in: Zeitschrift für Analysis und ihre Anwendungen
publication date: 1997-08-07T00:00:00Z
review text: Summary: A non-uniqueness criterion for the character-automorphic Nehari problem is given. Certain subclass of solutions, connected with ``the entropy functional'' of the problem, is described. The description yields a character-automorphic counterpart of the Adamyan-Arov-Krein theorem.
Mathematics Subject Classification ID: 30F35
Mathematics Subject Classification ID: 47A45
Mathematics Subject Classification ID: 30H05
Mathematics Subject Classification ID: 30E05
Mathematics Subject Classification ID: 47A57
zbMATH DE Number: 1045989
zbMATH Keywords: Fuchsian group of Widom type
zbMATH Keywords: direct Cauchy theorem
zbMATH Keywords: character-automorphic
zbMATH Keywords: Hardy classes
zbMATH Keywords: Nehari problem
author: Peter Yuditskii
MaRDI profile type: Publication
cites work: The Pick interpolation theorem for finitely connected domains
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full work available at URL: https://doi.org/10.4171/zaa/762
OpenAlex ID: W2003026076
description: scientific article; zbMATH DE number 1045989