| MULTIGRID FOR THE MORTAR FINITE ELEMENT FOR PARABOLIC PROBLEM |
| |
| 引用本文： | Xue-junXu Jin-ruChen. MULTIGRID FOR THE MORTAR FINITE ELEMENT FOR PARABOLIC PROBLEM[J]. 计算数学(英文版), 2003, 21(4): 411-420 |
| |
| 作者姓名： | Xue-junXu Jin-ruChen |
| |
| 作者单位： | [1]LSEC,ICMSEC,AcademyofMathematicsandSystemSciences,ChineseAcademyofSciences,Beijing100080,China [2]SchoolofMathematicsandComputerSciences,NanjingNormalUniversity,Nanjing210097,China |
| |
| 基金项目： | The research was supported by the Special Funds for Major State Basic Research Projects G1999032804 and a grant from LIAMA |
| |
| 摘 要： | In this paper, a mortar finite element method for parabolic problem is presented. Multi-grid method is used for solving the resulting discrete system. It is shown that the multigrid method is optimal, i.e, the convergence rate is independent of the mesh size L and the time step parameter τ.
|
| 关 键 词： | Mortar有限元 抛物型方程 椭圆算子 多重网格法 偏微分方程 |
MULTIGRID FOR THE MORTAR FINITE ELEMENT FOR PARABOLIC PROBLEM |
| |
| Xue-jun Xu. MULTIGRID FOR THE MORTAR FINITE ELEMENT FOR PARABOLIC PROBLEM[J]. Journal of Computational Mathematics, 2003, 21(4): 411-420 |
| |
| Authors: | Xue-jun Xu |
| |
| Abstract: | |
| |
| Keywords: | Multigrid Mortar element Parabolic problem. |
| 本文献已被 CNKI 维普 等数据库收录！ |
