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[1]方聪娜.一类二阶非线性微分方程的正周期解[J].集美大学学报(自然科学版),2017,22(6):61-65.
　FANG Congna.Positive Periodic Solutions for a Class of Second Order Nonlinear Differential Equations[J].Journal of Jimei University,2017,22(6):61-65.
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一类二阶非线性微分方程的正周期解(PDF)

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《集美大学学报（自然科学版）》[ISSN:1007-7405/CN:35-1186/N]

卷:: 第22卷
期数:: 2017年第6期

页码:: 61-65

栏目:: 数理科学与信息工程

出版日期:: 2017-11-28

文章信息/Info

Title:: Positive Periodic Solutions for a Class of Second Order Nonlinear Differential Equations

作者:: 方聪娜; (集美大学理学院,福建厦门 361021)

Author(s):: FANG Congna; (School of Science,Jimei University,Xiamen 361021,China)

关键词:: 变量变换; 非线性微分方程; 正周期解

Keywords:: variable transformation; nonlinear differential equations; positive periodic solutions

分类号:: -

DOI:: -

文献标志码:: A

摘要:: 研究了一类二阶非线性微分方程的正周期解，利用变量变换法及一些分析技巧,得到了保证该方程至少存在一个正周期解的充分条件,所得结果改进了相关文献的主要结果。

Abstract:: The positive periodic solutions for a class of second order nonlinear differential equations were studied.Using the method of variable transformation and some skills of analysis,the sufficient conditions were obtained to guarantee that the equations had at least one positive periodic solution which improved the main results of relevant reference.

参考文献/References:

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　HE Jian-feng,CHEN Ming-yu.Some New Theorems of the Computation of Topological Degree[J].Journal of Jimei University,2011,16(6):145.

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更新日期/Last Update: 2017-12-28