| 一类二阶非线性微分方程周期解的存在性 |
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| 引用本文： | 林木元. 一类二阶非线性微分方程周期解的存在性[J]. 广西师范学院学报(自然科学版), 1996, 0(3) |
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| 作者姓名： | 林木元 |
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| 作者单位： | 广西梧州师专 |
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| 摘 要： | 应用构造Ｌｉａｐｕｎｏｖ函数的方法，研究了一类二阶非线性微分方程周期解的存在性，得到了保证方程存在周期解的充分条件。
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| 关 键 词： | 非线性方程；周期解；存在性 |
The Existence Of Periodic Solvtion Of Second Order Nonlinear Differential Equation |
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| Lin Muyuan. The Existence Of Periodic Solvtion Of Second Order Nonlinear Differential Equation[J]. Journal of Guangxi Teachers Education University:Natural Science Edition, 1996, 0(3) |
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| Authors: | Lin Muyuan |
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| Abstract: | By using the method of Liaprnov's function, We investigate the existence of periodic solutions of the second order nonlinear differential equation, a sufficient condition is obtained. |
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| Keywords: | nonlinear differential equation periodic solution existence |
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