| RLW方程的特征-块中心差分法 |
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| 引用本文： | 任宗修,马新文,银召利.RLW方程的特征-块中心差分法[J].河南师范大学学报(自然科学版),2013,41(1):11-14. |
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| 作者姓名： | 任宗修 马新文 银召利 |
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| 作者单位： | 河南师范大学数学与信息科学学院,河南新乡,453007 |
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| 基金项目： | 国家自然科学基金(10671057) |
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| 摘 要： | 针对线性的RLW方程提出了一种特征-块中心差分法,不但得到了近似解和解的一阶导数,还给出L2模的误差估计,并且数值实验结果与理论分析一致,说明了该方法的可行性和有效性.
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| 关 键 词： | RLW方程 特征-块中心差分法 Gronwall引理 |
The Method of Characteristic Block-centered Difference for RLW Equation |
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| REN Zongxiu
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MA Xinwen
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YIN Zhaoli.The Method of Characteristic Block-centered Difference for RLW Equation[J].Journal of Henan Normal University(Natural Science),2013,41(1):11-14. |
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| Authors: | REN Zongxiu MA Xinwen YIN Zhaoli |
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| Institution: | (College of Mathematics and Information Science,Henan Normal University,Xinxiang 453007,China) |
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| Abstract: | A characteristic block-centered difference method is proposed for the linear RLW equation.We not only get the approximate solution and its first derivatives,but also give the L2norm error estimates,and numerical results consistent with the analysis of the theory which denmonstrates feasibility efficiency of the method. |
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| Keywords: | RLW equation characteristic block-centered difference method Gronwall lemma |
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