| 一类泛函微分方程的周期解 |
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| 引用本文： | 贾梅,刘锡平.一类泛函微分方程的周期解[J].上海理工大学学报,2003,25(1):1-4. |
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| 作者姓名： | 贾梅 刘锡平 |
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| 作者单位： | 上海理工大学,理学院,上海,200093 |
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| 基金项目： | 上海市高等学校青年科学基金(02GQ24)，上海理工大学青年科研基金资助项目 |
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| 摘 要： | 利用重合度方法研究了一类具复杂偏差变元的非自治泛函微分方程x(t) = kx(t) + u(t)))((txgm + e(t)周期解的存在性,得到了方程具有周期解的充分条件.
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| 关 键 词： | 泛函微分方程 重合度 周期解 |
| 文章编号： | 1007-6735(2003)01-0001-04 |
| 修稿时间： | 2002年7月4日 |
Periodic solutions in regard to a type of functional differential equations |
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| JIA Mei,LIU Xi-ping.Periodic solutions in regard to a type of functional differential equations[J].Journal of University of Shanghai For Science and Technology,2003,25(1):1-4. |
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| Authors: | JIA Mei LIU Xi-ping |
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| Abstract: | By means of the theory of coincidence degree, in the paper the existence of periodic solutions in regard to the type of functional differential equations x(t) = kxn(t)+u(t)))((txgm+e(t) with complex deviating argument is studied, and the sufficient conditions of the equation for periodic solutions are acquired. |
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| Keywords: | functional differential equations coincidence degree periodic solutions |
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