| 一类二阶中立型泛函微分方程的渐近性 |
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| 引用本文： | 汤四平.一类二阶中立型泛函微分方程的渐近性[J].湖南农业大学学报(自然科学版),1999,25(2):157-161. |
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| 作者姓名： | 汤四平 |
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| 作者单位： | 湘潭工学院数理系,湖南,湘潭,411201 |
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| 摘 要： | 讨论了一类二阶中立型泛函数微分方程非振动解的渐近性，给出了存在非零常数的非振动解的充分必要条件。
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| 关 键 词： | 泛函方程 微分方程 中立型 非振动解 不动点 |
| 修稿时间： | 1998-07-09 |
The Asymptotic Behaviour on a Second Order Differential Equation of Netral Function |
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| Tang Siping.The Asymptotic Behaviour on a Second Order Differential Equation of Netral Function[J].Journal of Hunan Agricultural University,1999,25(2):157-161. |
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| Authors: | Tang Siping |
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| Abstract: | The asymplotie behaviour of nonscellatory solutions for a second order differential equation of neutral function was studied. As a result of this study,the sufficient and necessary condition for nonoscillatory solutions of a second order differential equation of neutral function was obtained in this paper. |
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| Keywords: | functional equations differential equations neutral function nonoscillatory fixed point |
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