Finite difference scheme for variational inequalities

被引:32
作者
AlSaid, EA [1 ]
Noor, MA [1 ]
Khalifa, AK [1 ]
机构
[1] AL-AZHAR UNIV,DEPT MATH,CAIRO,EGYPT
关键词
variational inequalities; obstacle problem; finite difference method;
D O I
10.1007/BF02192538
中图分类号
C93 [管理学]; O22 [运筹学];
学科分类号
070105 ; 12 ; 1201 ; 1202 ; 120202 ;
摘要
In this paper, we show that a class of variational inequalities related with odd-order obstacle problems can be characterized by a system of differential equations, which are solved using the finite difference scheme. The variational inequality formulation is used to discuss the uniqueness and existence of the solution of the obstacle problems.
引用
收藏
页码:453 / 459
页数:7
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