| 一类二阶微分方程周期解的存在性与唯一性 |
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| 引用本文： | 陈应生,陈东晓.一类二阶微分方程周期解的存在性与唯一性[J].莆田高等专科学校学报,2011(5):10-14. |
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| 作者姓名： | 陈应生 陈东晓 |
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| 作者单位： | 华侨大学数学科学学院,福建泉州362021 |
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| 基金项目： | 国务院侨务办公室科研基金资助项目（09QZR10）; 福建省自然科学基金资助项目（Z0511026） |
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| 摘 要： | 研究一类带时滞的二阶微分方程解的存在性与唯一性问题,利用重合度方法与Wrintinger不等式,得出若干新的结果。
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| 关 键 词： | 微分方程 周期解 重合度 Wrintinger不等式 存在性 唯一性 |
Existence and Uniqueness of Periodic Solutions for a Kind of Second Order Differential Equation with Deviating Arguments |
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| CHEN Ying-sheng,CHEN Dong-xiao.Existence and Uniqueness of Periodic Solutions for a Kind of Second Order Differential Equation with Deviating Arguments[J].Journal of Putian College,2011(5):10-14. |
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| Authors: | CHEN Ying-sheng CHEN Dong-xiao |
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| Institution: | (School of Mathematical Sciences,Huaqiao University,Quanzhou Fujian 362021,China) |
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| Abstract: | In this paper,we analyse the problem on the existence and uniqueness of periodic solutions for a kind of second order differential equations with a deviating argument of the form.By means of the coincidence degree theory and Writinger inequalities,a new result is obtained under some conditions. |
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| Keywords: | differential equation periodic solutions coincidence degree Writinger inequalities existence uniqueness |
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