| 非线性二阶阻尼微分方程的振动定理 |
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| 引用本文： | 郭庆义,马丽蓉,俞元洪.非线性二阶阻尼微分方程的振动定理[J].数学的实践与认识,2008,38(20). |
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| 作者姓名： | 郭庆义 马丽蓉 俞元洪 |
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| 基金项目： | 国家自然科学数学天元青年基金
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| 摘 要： | 考虑带有非线性阻尼项的一类二阶微分方程的振动性质.在一般的假设下我们建立了这类方程的若干新的振动准则.所得结果推广和改进了文献中的某些结果.
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| 关 键 词： | 非线性微分方程 非线性阻尼 振动 |
Oscillation Theorems for a Class of Second Order Nonlinear Differential Equations with Damping |
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| GUO Qing-yi,MA Li-rong,YU Yuan-hong.Oscillation Theorems for a Class of Second Order Nonlinear Differential Equations with Damping[J].Mathematics in Practice and Theory,2008,38(20). |
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| Authors: | GUO Qing-yi MA Li-rong YU Yuan-hong |
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| Abstract: | We consider the oscillation of a class of second order differential equations with nonlinear damped ferms.Several new oscillation criteria of the equations under general assumptions are established,which develop and generalize some known results in the literature. |
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| Keywords: | nonlinear differential equation nonlinear damping oscillation |
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