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Mathematical Problems in Engineering
Volume 2007, Article ID 23795, 7 pages
Research Article

A Self-Adaptive Method for Solving a System of Nonlinear Variational Inequalities

1School of Mathematics, Sichuan University, Chengdou, Sichuan 610064, China
2Department of Mathematics, Xianyang Normal College, Xianyang, Shaanxi 712000, China

Received 24 April 2006; Accepted 9 March 2007

Academic Editor: A. Isidori

Copyright © 2007 Chaofeng Shi. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


The system of nonlinear variational inequalities (SNVI) is a useful generalization of variational inequalities. Verma (2001) suggested and analyzed an iterative method for solving SNVI. In this paper, we present a new self-adaptive method, whose computation cost is less than that of Verma's method. The convergence of the new method is proved under the same assumptions as Verma's method. Some preliminary computational results are given to illustrate the efficiency of the proposed method.