| 两点边值问题的二次广义差分法 |
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| 引用本文： | 陈仲英.两点边值问题的二次广义差分法[J].中山大学学报(自然科学版),1994,33(3):19-24. |
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| 作者姓名： | 陈仲英 |
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| 作者单位： | 中山大学计算机科学系 |
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| 基金项目： | 中山大学高等学术研究中心基金会资助项目 |
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| 摘 要： | 给出两点边值问题的基于二次Ｌａｇｒａｎｇｅ元的一种新的广义差分格式，得到最佳收敛性估计并给出算例．理论分析和数值试验表明格式简单而有效．
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| 关 键 词： | 两点边值问题，二次Lagrange元，广义差分法 |
Second Order Generalized Difference Method for the Two Point Boundary Value Problem |
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| Chen Zhongying.Second Order Generalized Difference Method for the Two Point Boundary Value Problem[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,1994,33(3):19-24. |
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| Authors: | Chen Zhongying |
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| Abstract: | A new generalized difference method based on 2nd order Lagrange element ispresented for the two-point boundary value problem. The optimal error estimate isobtained and a numerical example is given. The scheme is simple and effective. |
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| Keywords: | two-point boundary value problem 2nd order Lagrange element generalized difference method |
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