| 一类时滞微分方程周期解的存在性 |
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| 引用本文： | 邓春红,冯春华.一类时滞微分方程周期解的存在性[J].广西科学,2009,16(1):23-26,31. |
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| 作者姓名： | 邓春红 冯春华 |
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| 作者单位： | 1. 湖南科技学院数学与计算科学系,湖南永州,425006
2. 广西师范大学数学科学学院,广西桂林,541004 |
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| 摘 要： | 运用重合度理论中的延拓定理得到一类具有连续时滞和离散时滞的微分方程周期解存在的判别准则,并用1个实例来验证其应用性.该准则推广了已知的结果,具有较好的应用性.
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| 关 键 词： | 微分方程 周期解 延拓定理 |
| 收稿时间： | 2008/4/11 0:00:00 |
Existence of Periodic Solutions for a Class of Differential Equations with Continuous and Discrete Delays |
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| DENG Chun-hong and FENG Chun-hua.Existence of Periodic Solutions for a Class of Differential Equations with Continuous and Discrete Delays[J].Guangxi Sciences,2009,16(1):23-26,31. |
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| Authors: | DENG Chun-hong and FENG Chun-hua |
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| Institution: | 1.Department of Mathematics and Computer Science;Hunan University of Sciences and Engineering;Yongzhou;Hunan;425006;China;2.College of Mathematics and Computer Science;Guangxi Normal University;Guilin;Guangxi;541004;China |
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| Abstract: | By using the continuity theorem in coincidence degree theory,we obtain the criteria of the existence of the periodic solution for a class of differential equations with continuous and discrete delays,and verify its application by an example.The criteria generals some results obtained and has better application. |
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| Keywords: | differential equation periodic solution continuity theorem |
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