| 二阶非线性阻尼微分方程振荡性判据 |
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| 引用本文： | 张海峰. 二阶非线性阻尼微分方程振荡性判据[J]. 太原理工大学学报, 1999, 30(2): 214-216 |
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| 作者姓名： | 张海峰 |
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| 作者单位： | 太原理工大学文理学院 |
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| 摘 要： | 对二阶非线性阻尼微分方程的振荡性进行了研究。从“准振荡”的定义出发，得到了在一定条件下该方程准振荡的几个充分准则，从而推广、改进了一些已知的结果。
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| 关 键 词： | 非线性 微分方程 准振荡 振荡性 阻尼微分方程 |
Oscillation Critera for Second Order Non-linear Damped Differential Equations |
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| Zhang Haifeng. Oscillation Critera for Second Order Non-linear Damped Differential Equations[J]. Journal of Taiyuan University of Technology, 1999, 30(2): 214-216 |
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| Authors: | Zhang Haifeng |
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| Abstract: | This paper discusses oscillation theorems of the second order non linear damped diffrential equations by the definition of quasi oscillation,we have got some quasi oscillation sufficient criteria of differential equations under given conditions,and some known results are improved. |
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| Keywords: | non liner differential equations oscillation quasi-oscillation |
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