| 双曲型方程的一个新的二阶非协调有限元逼近 |
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| 引用本文： | 任金城,任磊. 双曲型方程的一个新的二阶非协调有限元逼近[J]. 西南民族学院学报(自然科学版), 2009, 35(2): 218-221 |
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| 作者姓名： | 任金城 任磊 |
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| 作者单位： | 商丘师范学院数学系,河南商丘476000 |
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| 摘 要： | 研究了二阶双曲方程的一个新的二阶非协调元的收敛性，利用该单元的特殊性质，通过新的技巧，给出了相应的误差估计．
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| 关 键 词： | 二阶双曲方程 非协调元 误差估计 |
A new second order nonconforming finite element approximation to hyperbolic equation |
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| REN Jin-cheng,REN Lei. A new second order nonconforming finite element approximation to hyperbolic equation[J]. Journal of Southwest Nationalities College(Natural Science Edition), 2009, 35(2): 218-221 |
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| Authors: | REN Jin-cheng REN Lei |
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| Affiliation: | ( Department of Mathematics, Shangqiu Normal University, Shangqiu 476000, E R. C. ) |
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| Abstract: | The convergence analysis for the second order hyperbolic equation with a new second order nonconforming finite element is discussed. By using the special properties of the new element, the corresponding error estimates are obtained based on some new techniques. |
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| Keywords: | second order hyperbolic equation nonconforming finite element error estimate |
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