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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 Computational Optimi...arrow_drop_down
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
Computational Optimization and Applications
Article . 1994 . 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 . 1994
Data sources: zbMATH Open
DBLP
Article . 1994
Data sources: DBLP
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A parameterized Newton method and a quasi-Newton method for nonsmooth equations

Authors: Xiaojun Chen 0001; Liqun Qi 0001;

A parameterized Newton method and a quasi-Newton method for nonsmooth equations

Abstract

Two methods are discussed for solving nonsmooth equations. The first method, a parametrized Newton method, uses a damping parameter for the Newton step and a regularization parameter for the chosen member of the generalized Jacobian, and, therefore, is well-defined even when the generalized Jacobian is singular. The second method is a Broyden-like method based on a so-called point-based smooth approximation function, which generalizes the technique of splitting the nonsmooth function into a smooth and a nonsmooth part. For both methods local linear and superlinear convergence results are proven. Numerical examples are given for four nonlinear complementarity problems from literature. The numerical results are compared with other methods for solving nonsmooth equations.

Related Organizations
Keywords

numerical examples, Numerical computation of solutions to systems of equations, nonlinear complementarity problems, regularization, Numerical mathematical programming methods, Newton method, Broyden-like method, nonsmooth equations, superlinear convergence, Complementarity and equilibrium problems and variational inequalities (finite dimensions) (aspects of mathematical programming)

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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!
54
Top 10%
Top 10%
Top 10%
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