| 一类二阶非线性脉冲时滞微分方程振动的充要条件 |
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| 引用本文： | 蒋贵荣. 一类二阶非线性脉冲时滞微分方程振动的充要条件[J]. 广西科学, 2009, 16(3): 246-252 |
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| 作者姓名： | 蒋贵荣 |
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| 作者单位： | 华南理工大学数学学院,广东广州,510640;桂林电子科技大学数学与计算科学学院,广西桂林,541004 |
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| 基金项目： | 国家自然科学基金,广西省自然科学基金 |
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| 摘 要： | 利用压缩映射原理和微分不等式,得到一类二阶非线性脉冲时滞微分方程振动的1个充要条件．
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| 关 键 词： | 微分方程 脉冲 振动 |
| 收稿时间： | 2009-03-06 |
| 修稿时间： | 2009-05-18 |
Necessary and Sufficient Condition for Oscillation of Second Order Nonlinear Delay Differential Equations with Impulses |
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| JIANG Gui-rong. Necessary and Sufficient Condition for Oscillation of Second Order Nonlinear Delay Differential Equations with Impulses[J]. Guangxi Sciences, 2009, 16(3): 246-252 |
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| Authors: | JIANG Gui-rong |
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| Affiliation: | JIANG Gui-rong (1. School of Mathematical Sciences, South China University of Technology, Guangzhou, Guangdong, 510640,Chinas2. School of Mathematics and Computing Science,Guilin University of Electronic Technology, Guilin, Guangxi, 541004, China) |
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| Abstract: | A necessary and sufficient condition for the oscillation of solutions of a class of second order nonlinear delay differential equations with impulses is obtained by using the contraction mapping principle and some differential inequalities. |
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| Keywords: | differential equation impulse oscillation |
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