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| 摘要: |
| 应用Krasnoselskii不动点理论，研究了一类二阶中立型微分方程[x(t)+∑cx(t-γ)]n=a(t)x(t)-f(t,x(t-σ(t)))周期解的存在性。 |
| 关键词: 中立型泛微分方程 周期解 Krasnoselskii不动点定理 |
| DOI： |
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| Existence of Periodic Solutions to the Second Order Neutral Functional Differential Equation |
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XU Zong-qin
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| Abstract: |
| In this paper,by using the Krasnodeliskii fixed point theorem,the author studied the existence of periodic solution to the Second Order Neutral Functional Differential Equation… |
| Key words: neutral function differential equation periodic solution Krasnoselskii fixed point theorem |
