| 抛物问题的mortar有限元逼近的瀑布型多重网格法 |
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| 引用本文： | 史艳华.抛物问题的mortar有限元逼近的瀑布型多重网格法[J].数学理论与应用,2005,25(4):29-31. |
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| 作者姓名： | 史艳华 |
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| 作者单位： | 湖南大学数学院,长沙410082 |
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| 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mortar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．
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| 关 键 词： | 抛物问题 mortar 有限元逼近 瀑布型多重网格法 全离散格式 |
| 收稿时间： | 05 9 2005 12:00AM |
Cascadic Multigrid Finite Element Method For Mortar Approximation For Parabolic Problem |
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| Shi Yanhua.Cascadic Multigrid Finite Element Method For Mortar Approximation For Parabolic Problem[J].Mathematical Theory and Applications,2005,25(4):29-31. |
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| Authors: | Shi Yanhua |
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| Institution: | College of Mathematics, Human University, Changsha,410082 |
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| Abstract: | 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, |
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| Keywords: | cascadic multigrid method mortar finite element parabolic problem |
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