2020•Universitas ScientiarumOpen access

A local Jacobian smoothing method for solving Nonlinear Complementarity Problems

Favián Arenas, Héctor J. Martínez, Rosana Pérez

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Abstract

In this paper, we present a smoothing of a family of nonlinear complementarity functions and use its properties in combination with the smooth Jacobian strategy to present a new generalized Newton-type algorithm to solve a nonsmooth system of equations equivalent to the Nonlinear Complementarity Problem. In addition, we prove that the algorithm converges locally and q-quadratically, and analyze its numerical performance.

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What this paper is about

In this paper, we present a smoothing of a family of nonlinear complementarity functions and use its properties in combination with the smooth Jacobian strategy to present a new generalized Newton-type algorithm to solve a nonsmooth system of equations equivalent to the Nonlinear Complementarity Problem. In addition, we prove that the algorithm converges locally and q-quadratically, and analyze its numerical performance.

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Available abstract

In this paper, we present a smoothing of a family of nonlinear complementarity functions and use its properties in combination with the smooth Jacobian strategy to present a new generalized Newton-type algorithm to solve a nonsmooth system of equations equivalent to the Nonlinear Complementarity Problem. In addition, we prove that the algorithm converges locally and q-quadratically, and analyze its numerical performance.

Key concepts: Jacobian matrix and determinant, Quadratic growth, Smoothing, Nonlinear complementarity problem, Nonlinear system, Complementarity (molecular biology), Mixed complementarity problem, Mathematics

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