| TWO LEVEL SCHWARZ METHODS OF MIXED FINITE ELEMENT APPROXIMATION OF BIHARMONIC PROBLEM |
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| 作者姓名： | 许学军 肖向阳 |
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| 作者单位： | Institute of Mathematics，Fudan University，Shanghai 200433，PRC.，Institute of Mathematics，Fudan University，Shanghai 200433，PRC. |
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| 基金项目： | The research was supported by the Doctoral Point Foundation of China Universities and by State Major Key Project for Basic Research of China. |
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| 摘 要： | In this paper,the two level additive Schwarz algorithm of mixed finite element.dts-cretization of Inharmonic problem is presented,the rate of convergenece is obtained.Moreover,the two level multiplicative Schwarz algorithm is considered.
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TWO LEVEL SCHWARZ METHODS OF MIXED FINITE ELEMENT APPROXIMATION OF BIHARMONIC PROBLEM |
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| Xu Xue-jun Institute of Mathematics,Fudan University,Shanghai ,PRC. Xiao Xiang-yang Institute of Mathematics,Fudan University,Shanghai ,PRC..TWO LEVEL SCHWARZ METHODS OF MIXED FINITE ELEMENT APPROXIMATION OF BIHARMONIC PROBLEM[J].Numerical Mathematics A Journal of Chinese Universities English Series,1996(2). |
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| Authors: | Xu Xue-jun Institute of Mathematics Fudan University Shanghai PRC Xiao Xiang-yang Institute of Mathematics Fudan University Shanghai PRC |
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| Institution: | Xu Xue-jun Institute of Mathematics,Fudan University,Shanghai 200433,PRC. Xiao Xiang-yang Institute of Mathematics,Fudan University,Shanghai 200433,PRC. |
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| Abstract: | In this paper,the two level additive Schwarz algorithm of mixed finite element.dts-cretization of Inharmonic problem is presented,the rate of convergenece is obtained.Moreover,the two level multiplicative Schwarz algorithm is considered. |
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| Keywords: | Schwarz methods mixed finite element Inharmonic problem |
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