| 一类时滞微分方程正周期解的存在性 |
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| 引用本文： | 田德生.一类时滞微分方程正周期解的存在性[J].数学的实践与认识,2008,38(11):163-167. |
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| 作者姓名： | 田德生 |
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| 作者单位： | 湖北工业大学,理学院,武汉,430068 |
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| 摘 要： | 应用锥不动点定理研究了一类时滞微分方程周期解的存在性问题,建立了该系统具有至少一个正周期解的充分条件.
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| 关 键 词： | 时滞微分方程 周期解 锥不动点定理 |
| 修稿时间： | 2007年10月23 |
Existence of a Positive Periodic Solution for a Class of Delayed Differential Equations |
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| TIAN De-sheng.Existence of a Positive Periodic Solution for a Class of Delayed Differential Equations[J].Mathematics in Practice and Theory,2008,38(11):163-167. |
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| Authors: | TIAN De-sheng |
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| Abstract: | By means of a fixed point theorem in cones,we give a set of suficient conditions which guarantee the existence of at least a positive periodic solution for a class of delayed differential equations. |
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| Keywords: | delayed differential equations periodic solutions a fixed point theorem in cones |
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