| 用EFG法解抛物型偏微分方程全离散的误差估计 |
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| 引用本文： | 白丽霞. 用EFG法解抛物型偏微分方程全离散的误差估计[J]. 科技情报开发与经济, 2009, 19(14) |
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| 作者姓名： | 白丽霞 |
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| 作者单位： | 山西中医学院,山西太原,030024 |
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| 摘 要： | 在"椭圆Galerkin投影"算予的误差估计和EFG法的误差估计基础上,对用EFG法解抛物型偏微分方程的EFG解和精确解之间作了全离散的误差估计.
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| 关 键 词： | EFG法 抛物型偏微分方程 误差估计 离散时间 离散方式 |
The Fully-discrete Error Estimation in Solving the Parabolic Partial Differential Equation with EFG (Element Free Galerkin) Method |
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| BAI Li-xia. The Fully-discrete Error Estimation in Solving the Parabolic Partial Differential Equation with EFG (Element Free Galerkin) Method[J]. Sci-Tech Information Development & Economy, 2009, 19(14) |
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| Authors: | BAI Li-xia |
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| Abstract: | Based on the error estimation of elliptical Galerkin projection operator and the error estimation of EFG method, this paper makes the fully-discrete error estimation between EFG solution and exact solution of parabolic partial differential equation. |
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| Keywords: | EFG method parabolic partial differential equation error estimate discrete time discrete pattern |
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