| 具有状态依赖时滞的微分方程的周期正解的存在性与多解性 |
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| 引用本文： | 秦发金.具有状态依赖时滞的微分方程的周期正解的存在性与多解性[J].柳州师专学报,2007,22(1):118-123. |
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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： | 讨论一类具有状态时滞的微分方程正周期解问题,利用锥不动点定理,获得了这类问题正解存在性和多重性的充分条件,推广了1]的结果.
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| 关 键 词： | 状态时滞 正周期解 锥不动点定理 存在性 |
| 文章编号： | 1003-7020(2007)01-0118-06 |
| 修稿时间： | 2006-08-31 |
Existence and Multiplicity of Positive Periodic Solutions to a Class of Differential Equation with State-Dependent Delays |
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| QIN Fa-jin.Existence and Multiplicity of Positive Periodic Solutions to a Class of Differential Equation with State-Dependent Delays[J].Journal of Liuzhou Teachers College,2007,22(1):118-123. |
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| Authors: | QIN Fa-jin |
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| Institution: | Department of Mathematics and Computer Science, Liuzhou Teachers College, Liuzhou, Guangxi 545004, China |
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| Abstract: | This paper discusses the positive periodic solutions to a class of differential equation with state-dependent delays by using the fixed-point theorem.From the discussion some sufficient conditions are obtained for the existence and multiplicity of positive periodic solutions.Therefore,the result on is extended and improved. |
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| Keywords: | state-dependent delay positive periodic solution fixed-point theorem existence multi-solutions |
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