| 一类高阶泛函微分方程多个周期解的存在性 |
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| 引用本文： | 秦发金.一类高阶泛函微分方程多个周期解的存在性[J].柳州师专学报,2011,26(5):124-128,120. |
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| 作者姓名： | 秦发金 |
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| 作者单位： | 柳州师范高等专科学校数学与计算机科学系,广西柳州,545004 |
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| 摘 要： | 利用重合度理论,研究一类高阶泛函微分方程周期解存在性的问题,获得了这类方程至少存在两个周期解的结果,并通过两个数值例子表明所获结果的有效性.
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| 关 键 词： | 高阶泛函微分 方程 周期解 存在性 |
Existence of Several Periodic Solutions for a Class of High-order Functional Differential Equation |
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| QIN Fajin.Existence of Several Periodic Solutions for a Class of High-order Functional Differential Equation[J].Journal of Liuzhou Teachers College,2011,26(5):124-128,120. |
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| Authors: | QIN Fajin |
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| Institution: | QIN Fajin(Department of Mathematics and Computer Science,Liuzhou Teachers College,Liuzhou,Guangxi,545004 China) |
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| Abstract: | By applying the coincidence degree theory,this paper studies the existence of several periodic solutions to the high-order functional differential equation,and some new results for the existence of at least two periodic solutions to such equation are obtained.Two examples are employed to illustrate the feasible results. |
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| Keywords: | high-order functional differential equation several periodic solutions existence |
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