| 用摄动法求解非线性微分方程 |
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| 引用本文： | 包玉兰,董贵兴.用摄动法求解非线性微分方程[J].内蒙古民族大学学报(自然科学版),1996(1). |
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| 作者姓名： | 包玉兰 董贵兴 |
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| 摘 要： | 本文用摄动法求出范德波方程的二阶周期解，利用恰当变换，把此法的应用范围扩充到强非线性方程。
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| 关 键 词： | 周期解，长期顶，强非线性方程 |
Solving Nonlinear Differential equation By Perturbation method |
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| Bao Yu Lan,Dong Gui Xing.Solving Nonlinear Differential equation By Perturbation method[J].Journal of Inner Mongolia University for the Nationalities(Natural Sciences),1996(1). |
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| Authors: | Bao Yu Lan Dong Gui Xing |
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| Institution: | Bao Yu Lan;Dong Gui Xing |
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| Abstract: | A Second-order periodic Sotution of Van der pol equation is obtained by perturbation method and emend this method's application range to strong nonlinear equation Via exact transformtion. |
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| Keywords: | Periodic Solution long-time term strong nonlinear equation |
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