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Computing
Article . 1986 . Peer-reviewed
License: Springer TDM
Data sources: Crossref
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
zbMATH Open
Article . 1986
Data sources: zbMATH Open
DBLP
Article . 1986
Data sources: DBLP
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On the globalization of Wilson-type optimization methods by means of generalized reduced gradient methods

Authors: V. S. Ishutkin; K. Schönefeld;

On the globalization of Wilson-type optimization methods by means of generalized reduced gradient methods

Abstract

For solving nonlinear optimization problems, i.e. for the determination of Kuhn-Tucker points a numerical method is proposed. The considerations continue investigations of \textit{M. Best}, \textit{J. Bräuninger}, \textit{K. Ritter} and \textit{S. Robinson} [ibid. 26, 141-153 (1981; Zbl 0458.65053)] and \textit{H. Kleinmichel}, \textit{C. Richter} and the second author [ibid. 29, 289-307 (1982; Zbl 0489.65038)]. In these papers different local methods are combined with a penalty method in such a way that global convergence can be guaranteed. In order to show that the basic principle of coupling is applicable to a number of further globally convergent methods a local Wilson-type method is now initialized by a feasible direction method that uses reduced gradients. In both phases of the method similar subproblems (special quadratic programs) occur. Therefore, in contrast to the papers mentioned above systems of linear equations have to be solved exclusively. Under usual assumptions the algorithm is shown to be globally and superlinearly convergent.

Keywords

global convergence, feasible direction method, Numerical mathematical programming methods, penalty method, Nonlinear programming, local Wilson-type method, Kuhn-Tucker points, superlinear convergence, hybrid algorithms

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
5
Average
Top 10%
Average
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