| 一类具有偏差变元的高阶泛函微分方程周期解的存在性 |
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| 引用本文： | 刘佳玉,覃荣存,冯春华.一类具有偏差变元的高阶泛函微分方程周期解的存在性[J].广西师范学院学报(自然科学版),2009,26(2):16-20. |
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| 作者姓名： | 刘佳玉 覃荣存 冯春华 |
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| 作者单位： | 广西师范大学,数学科学学院,广西,桂林,541004 |
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| 摘 要： | 利用重合度定理讨论了一类具有偏差变元的高阶泛函微分方程的2π周期解的存在性,得到了一个充分条件.
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| 关 键 词： | 偏差变元 泛函微分方程 周期解 重合度 |
Existence of Periodic Solutions for a Class of High Order Functional Differential Equations with Partial Difference Variables |
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| LIU Jia-yu,QIN Rong-cun,FENG Chun-hua.Existence of Periodic Solutions for a Class of High Order Functional Differential Equations with Partial Difference Variables[J].Journal of Guangxi Teachers Education University:Natural Science Edition,2009,26(2):16-20. |
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| Authors: | LIU Jia-yu QIN Rong-cun FENG Chun-hua |
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| Institution: | College of Mathematical Sciences;Guangxi Normal University;Guilin 541004;China |
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| Abstract: | |
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| Keywords: | partial difference variables functional differential equation periodic solution coincidence degree |
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