| 抛物积分微分方程非协调三角形元解的超收敛分析 |
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| 引用本文： | 马戈,牛玉俊.抛物积分微分方程非协调三角形元解的超收敛分析[J].南阳理工学院学报,2014(6):117-120. |
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| 作者姓名： | 马戈 牛玉俊 |
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| 作者单位： | 南阳理工学院数理学院,河南南阳473004 |
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| 基金项目： | 河南省科技攻关计划项目（122102210060） |
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| 摘 要： | 将一个非协调三角形元应用于二维空间的抛物积分微分方程,利用单元的特殊性,通过一些新的技巧,在各向异性网格下获得了解的超逼近和超收敛结果。
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| 关 键 词： | 抛物积分微分方程 非协调元 超逼近 超收敛 |
SUPERCONVERGENCE ANALYSIS FOR THE NONCONFORMING TRIANGULAR ELEMENT SOLUTION TO PARABOLIC INTEGRO-DIFFERENTIAL EQUATIONS |
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| MA Ge,NIU Yu-jun.SUPERCONVERGENCE ANALYSIS FOR THE NONCONFORMING TRIANGULAR ELEMENT SOLUTION TO PARABOLIC INTEGRO-DIFFERENTIAL EQUATIONS[J].Journal of Nanyang Institute of Technology,2014(6):117-120. |
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| Authors: | MA Ge NIU Yu-jun |
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| Institution: | ( School of mathematics and Physics, Nanyang Institute of Technology, Nanyang 473004, China) |
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| Abstract: | This paper presents the superconvergence properties of a triangular nonconforming element Solution to parabolic integro-dif- ferential equations in two dimensional space. By using the special properties of the element, the superclose and superconvergence arc obtained based on novel techniques. |
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| Keywords: | parabolic integro-differential equations nonconforming triangular element superclose snperconvergence |
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