ON A NUMERICAL-METHOD FOR SOLVING OBSTACLE PROBLEMS

被引：0
作者：
NOOR, MA [1 ]
ASHRAFI, RA [1 ]
机构：
[1] KING SAUD UNIV,DEPT MATH,RIYADH,SAUDI ARABIA
来源：
MATHEMATICS AND COMPUTERS IN SIMULATION | 1994年 / 36卷 / 01期
关键词：
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Variational inequality theory provides us with a general and unified framework to study a large class of unrelated free and moving boundary problems that arise in pure and applied sciences. In this paper we show that a class of variational inequalities related with obstacle problems can be characterized by a system of differential equations which can be solved by using the Fourier series direct method coupled with the Ritz technique. An illustrative example is given.
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页码：49 / 55
页数：7
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