| 一类含有时滞的脉冲微分方程的正周期解 |
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| 引用本文： | 陈鹏玉,陈麒玉. 一类含有时滞的脉冲微分方程的正周期解[J]. 兰州交通大学学报, 2010, 29(1): 151-153,156 |
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| 作者姓名： | 陈鹏玉 陈麒玉 |
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| 作者单位： | 西北师范大学数学与信息科学学院;中国地质大学计算机学院; |
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| 摘 要： | 研究了一类含有时滞的脉冲微分方程,在系数变号的情形下,利用锥上的不动点定理获得了其正ω-周期解的存在性结果.
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| 关 键 词： | 正周期解 脉冲 不动点定理 锥 |
Positive Periodic Solutions to a Kind of Impulsive Differential Equation with Delay |
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| CHEN Peng-yu,CHEN Qi-yu. Positive Periodic Solutions to a Kind of Impulsive Differential Equation with Delay[J]. Journal of Lanzhou Jiaotong University, 2010, 29(1): 151-153,156 |
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| Authors: | CHEN Peng-yu CHEN Qi-yu |
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| Affiliation: | 1.College of Mathematics and Information Science/a>;Northwest Normal University/a>;Lanzhou 730070/a>;China/a>;2.School of Computer/a>;China University of Geosciences/a>;Wuhan 430074/a>;China |
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| Abstract: | A kind of impulsive differential equation with delay is studied in this paper,and the positive periodic solutions are obtained by applying the fixed point theorems on cone under the condition of the coefficient changing sign. |
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| Keywords: | positive periodic solution impulse fixed point theorem cone |
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