A MULTIGRID METHOD FOR NONLINEAR PARABOLIC PROBLEMS
A MULTIGRID METHOD FOR NONLINEAR PARABOLIC PROBLEMS作者机构:Laboratory of Computational Physics Institute of Applied Physics and Computational Mathematics Beijing China
出 版 物:《Journal of Computational Mathematics》 (计算数学(英文))
年 卷 期:1996年第14卷第4期
页 面:363-382页
核心收录:
学科分类:07[理学] 070102[理学-计算数学] 0701[理学-数学]
主 题:Th Math A MULTIGRID METHOD FOR NONLINEAR PARABOLIC PROBLEMS UC
摘 要:The multigrid algorithm in [13] is developed for solving nonlinear parabolic equations arising from the finite element discretization. The computational cost of the algorithm is approximate O(NkN) where N-k is the dimension of the finite element space and N is the number of time steps.