国家自然科学基金资助项目 ( 10 0 710 17)
考虑一类一维椭圆型变分不等式，针对其Lagrange有限元离散，构造了瀑布型多重网格法，得到O（hL）收敛效率及计算量估计式。
A cascadic multigrid method is constructed for the solution of the Lagrange finite element discretization of a kind of one dimensional elliptic variational inequality.The convergence rate O(h L) and the computational cost formulas are obtained.
曾金平,马敬堂.求解一类一维椭圆型变分不等式的瀑布型多重网格法[J].湖南大学学报：自然科学版,2001,28(5):~5,33
