| 三维问题的预处理区域分裂 |
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| 引用本文： | 张胜.三维问题的预处理区域分裂[J].复旦学报(自然科学版),1992,31(2):136-141. |
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| 作者姓名： | 张胜 |
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| 作者单位： | 复旦大学数学研究所 |
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| 摘 要： |
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| 关 键 词： | 椭圆型方程 有限元 区域分裂 |
PRECONDITIONING DOMAIN DECOMPOSITION FOR 3-D PROBLEMS |
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| Zhang Sheng.PRECONDITIONING DOMAIN DECOMPOSITION FOR 3-D PROBLEMS[J].Journal of Fudan University(Natural Science),1992,31(2):136-141. |
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| Authors: | Zhang Sheng |
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| Institution: | Institute of Mathematics |
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| Abstract: | A general construction method is offered for the preconditioner of 3-D elliptic problems. By properly selecting subdomains, an optimal preconditioner can be obtained. |
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| Keywords: | elliptic equation finite element domain decomposition preconditioning |
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