| 时滞Duffing方程周期解存在唯一的充分性定理 |
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| 引用本文： | 黄记洲. 时滞Duffing方程周期解存在唯一的充分性定理[J]. 汕头大学学报(自然科学版), 2007, 22(3): 10-14 |
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| 作者姓名： | 黄记洲 |
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| 作者单位： | 清远职业技术学院,广东,清远,511510 |
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| 摘 要： | 利用三角级数理论及压缩映射原理,研究时滞Duffing型微分方程,给出此类方程存在唯一周期解的几个充分条件.
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| 关 键 词： | Duffing型方程 周期解 三角级数 压缩映射原理 |
| 文章编号： | 1001-4217（2007）03-0010-05 |
| 收稿时间： | 2007-01-11 |
| 修稿时间： | 2007-01-11 |
Existence and Uniqueness Sufficient Theorems About Periodic Solution of Duffing Differential Equations with Delay |
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| HUANG Ji-zhou. Existence and Uniqueness Sufficient Theorems About Periodic Solution of Duffing Differential Equations with Delay[J]. Journal of Shantou University(Natural Science Edition), 2007, 22(3): 10-14 |
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| Authors: | HUANG Ji-zhou |
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| Affiliation: | Qingyuan Polytechnic, Qingyuan 511510, Guangdong, China |
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| Abstract: | Some sufficient conditions for existence and uniqueness of periodic solution to Duffing equation are Obtained using trigonometrical series and contraction mapping. |
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| Keywords: | Duffing equation periodic solution trigonometrical series theory contractionmapping principle |
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