| 一类二阶微分方程组边值问题的正周期解 |
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| 引用本文： | 谢志伟.一类二阶微分方程组边值问题的正周期解[J].重庆师专学报,2014(5):20-22. |
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| 作者姓名： | 谢志伟 |
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| 作者单位： | 成都理工大学管理科学学院,四川成都610051 |
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| 摘 要： | 考察二阶非线性常系数微分方程组的正周期解，应用锥理论不动点理论证明了在一定条件下，问题有一个正解和两个正解的存在性。
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| 关 键 词： | 正周期解 锥 不动点指数 |
Positive periodic solutions for a kind of second-order differential equations |
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| XIE Zhiwei.Positive periodic solutions for a kind of second-order differential equations[J].Journal of Chongqing Teachers College,2014(5):20-22. |
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| Authors: | XIE Zhiwei |
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| Institution: | XIE Zhiwei ( College of Management Science, Chengdu University of Technology, Chengdu Sichuan 610051, China) |
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| Abstract: | In this paper,we study the positive periodic solutions to the following second-order differential system periodic boundary value problem,by using the fixed-point index theorem,it was obtained that this problem has at lest one positive periodic solution and two positive periodic solutions at a certain condition. |
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| Keywords: | positive periodic solutions cone fixed point index |
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