摘要
本义研究了如下变分不等式问题：求ｕ∈Ｍ使得ａ（ｕ，ｖ－ｕ）＋〈Ｇｕ，ｖ－ｕ〉≥（ｆ，ｖ－ｕ），ｕ∈Ｍ．并将所得结论应用于二阶半线性椭圆型边值问题的求解．
We consider the following nonlinear quasi-variational inequalities) find u∈M,suchthat As applications of the above theorem,the boundary value problems for second order el-liptic equations have been solved.
关键词
变分不等式
边值问题
半线性
variational inequalities,boundary value problem, monontone mappings,semi-linear equations.
