| 各向异性外问题的并行Schwarz算法及其收敛性 |
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| 引用本文： | 陈林,邹会金.各向异性外问题的并行Schwarz算法及其收敛性[J].安庆师范学院学报(自然科学版),2011,17(3):11-14. |
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| 作者姓名： | 陈林 邹会金 |
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| 作者单位： | 合肥工业大学数学学院,安徽合肥,230009;合肥工业大学数学学院,安徽合肥,230009 |
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| 摘 要： | 对于无界区域各向异性常系数椭圆型偏微分方程,研究了一种并行Schwarz算法。在常数权因子下通过L ions的投影解释证明了其收敛性,在变权因子下改进了并行Schwarz算法,并分析了其收敛性。
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| 关 键 词： | 各向异性外问题 并行Schwarz法 Lions投影 变权因子法 |
A Parallel Schwarz Algorithm and Its Convergence for Exterior Anisotroplic Problems |
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| CHEN Lin,ZOU Hui-jin.A Parallel Schwarz Algorithm and Its Convergence for Exterior Anisotroplic Problems[J].Journal of Anqing Teachers College(Natural Science Edition),2011,17(3):11-14. |
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| Authors: | CHEN Lin ZOU Hui-jin |
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| Institution: | (School of Mathematics,Hefei University of Technology,Hefei 230009,China) |
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| Abstract: | We investigate a parallel Schware algorithm for the anisotropic elliptic PDEs with constant coefficients in unbounded domains.With the constant power factor we prove its convergence by Lions projection explanation.In the end,with variable weight factor we investigate a parallel Schware algorithm and analyze its convergence. |
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| Keywords: | exterior anisotropic problems parallel Schware method Lions projection variable weight factor method |
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