Wiener-Hopf factorization for a class of oscillatory symbols
type: Item
instance of: scholarly article
title: Wiener-Hopf factorization for a class of oscillatory symbols
zbMATH Open document ID: 0963.45007
DOI: 10.1007/BF01232738
published in: Integral Equations and Operator Theory
publication date: 2001-06-17T00:00:00Z
review text: Two classes of oscillatory \(2\times 2\) matrix-valued functions are considered. Conditions for existence of canonical generalized factorization are established. Explicit formulas are derived for the factors, showing in particular that only one of the columns needs to be calculated. As a consequence a byproduct related to the corona problem is obtained.
Mathematics Subject Classification ID: 45E10
Mathematics Subject Classification ID: 47B35
Mathematics Subject Classification ID: 47A68
Mathematics Subject Classification ID: 30E25
zbMATH DE Number: 1484693
zbMATH Keywords: Wiener-Hopf factorization
zbMATH Keywords: singular integral operator
zbMATH Keywords: boundary value problem
zbMATH Keywords: analytic function
zbMATH Keywords: corona problem
author: M. C. Câmara
author: António F. dos Santos
reviewed by: Vladimir S. Pilidi
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 1484693