Multivariable Nehari problem and interpolation.
type: Item
instance of: scholarly article
title: Multivariable Nehari problem and interpolation.
zbMATH Open document ID: 1057.47016
DOI: 10.1016/S0022-1236(03)00078-8
author: Gelu Popescu
published in: Journal of Functional Analysis
publication date: 2003-07-01T00:00:00Z
review text: The author obtains a multivariable version of Nehari's theorem for generalized Hankel operators. He also obtains an analogue of the Adamyan-Arov-Kreĭn theorem on \(s\)-numbers of Hankel operators. As an application, a description of Hankel operators on Fock spaces is given.
reviewed by: Vladimir V. Peller
Mathematics Subject Classification ID: 47A57
Mathematics Subject Classification ID: 47A13
Mathematics Subject Classification ID: 47B35
Mathematics Subject Classification ID: 47B06
zbMATH DE Number: 1944985
zbMATH Keywords: Hankel operator
zbMATH Keywords: Nehari problem
zbMATH Keywords: Fock space
zbMATH Keywords: commutant lifting
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 1944985