On the valency of a polynomial in \(H\overline H\)
type: Item
instance of: scholarly article
zbMATH Open document ID: 0997.30010
publication date: 2002-02-05T00:00:00Z
Mathematics Subject Classification ID: 30C55
Mathematics Subject Classification ID: 30C62
Mathematics Subject Classification ID: 31A05
zbMATH DE Number: 1701129
zbMATH Keywords: valency of function
author: Daoud Bshouty
author: Walter Hengartner
MaRDI profile type: Publication
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title: On the valency of a polynomial in \(H\overline H\)
published in: Annales Universitatis Mariae Curie-Skłodowska. Sectio A. Mathematica
review text: The authors consider the problem of determining the maximal valency of a logarithmic polynomial, which is the product of an analytic polynomial \(p\) and the conjugate of an analytic polynomial \(q\). Among other things, they show that the maximum valency exceeds the degree of \(pq\).
reviewed by: Yusuf Avci
description: scientific article; zbMATH DE number 1701129