Vergleich von Abstiegsverfahren zur Nullstellenbestimmung bei Polynomen. (Comparison of descent methods for the calculation of zeros of polynomials)
type: Item
instance of: scholarly article
title: Vergleich von Abstiegsverfahren zur Nullstellenbestimmung bei Polynomen. (Comparison of descent methods for the calculation of zeros of polynomials)
zbMATH Open document ID: 0691.65029
DOI: 10.1007/BF00944808
author: Helena Riesen-Seidl
author: Christine Seidl
published in: ZAMP. Zeitschrift für angewandte Mathematik und Physik
publication date: 1989-01-01T00:00:00Z
review text: The authors discuss the theoretical background and the implementation of global descent methods which are due to \textit{M. Kneser} [Math. Z. 177, 285-287 (1981; Zbl 0452.12007)], \textit{K. Nickel} [Numer. Math. 9, 80-98 (1966; Zbl 0154.168)] and \textit{St. Ruscheweyh} [ibid. 45, 227-240 (1984; Zbl 0553.65028)], respectively, for the calculation of the zeros of a complex polynomial. There is an extensive report on numerical experiments with these methods.
Mathematics Subject Classification ID: 65H05
Mathematics Subject Classification ID: 30C15
zbMATH DE Number: 4131540
zbMATH Keywords: global descent methods
zbMATH Keywords: complex polynomial
zbMATH Keywords: numerical experiments
reviewed by: Gerhard Merz
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 4131540