期刊名称：American Journal of Computational Mathematics
印刷版ISSN：2161-1203
电子版ISSN：2161-1211
出版年度：2011
卷号：1
期号：2
页码：55-62
DOI：10.4236/ajcm.2011.12006
出版社：Scientific Research Publishing
摘要：In this study, we use B-spline functions to solve the linear and nonlinear special systems of differential equations associated with the category of obstacle, unilateral, and contact problems. The problem can easily convert to an optimal control problem. Then a convergent approximate solution is constructed such that the exact boundary conditions are satisfied. The numerical examples and computational results illustrate and guarantee a higher accuracy for this technique.
关键词：Least Square Method; Uniform B-Splines; Boundary Value Problems; Obstacle Problems
