摘要
用瀑布型多重网格法解决椭圆、抛物问题,已有不少研究工作[1-2],本文对抛物问题的m ortar有限元的全离散格式提出瀑布型多重网格法,证明了该方法是最优的,即具有最优精确度和复杂度.
In this paper, a mortar finite element method for parabolic problem is presented, Cascadic multigrid method is used for solving the resulting discrete system. The optimal convergence accuracy and computation complexity are obtained,
出处
《数学理论与应用》
2005年第4期29-31,共3页
Mathematical Theory and Applications