抛物问题非协调元多重网格法 |
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引用本文: | 周叔子,文承标. 抛物问题非协调元多重网格法[J]. 计算数学, 1994, 16(4): 372-381 |
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作者姓名: | 周叔子 文承标 |
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作者单位: | 湖南大学应用数学系 |
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摘 要: | 抛物问题非协调元多重网格法周叔子,文承标(湖南大学应用数学系)NONCONFORMINGELEMENTMULTIGRIDMETHODFORMRABOLICEQUATIONS¥ZhouShu-zi;WenCheng-biao(HunanUniversi...
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关 键 词: | 抛物型方程 边值问题 多重网格法 |
NONCONFORMING ELEMENT MULTIGRID METHOD FOR MRABOLIC EQUATIONS |
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Affiliation: | Zhou Shu-zi; Wen Cheng-biao (Hunan University) |
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Abstract: | A multigrid method for P1 nonconforming finite element approximation of the boundary value problems of parabolic equations is proposed. It is shown that under "energy norm" and L2-norm the method has a convergence rate independent of time step I and space step h. |
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