| 一类微分差分方程的周期解 |
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| 引用本文： | 张银萍.一类微分差分方程的周期解[J].大学数学,1994(3). |
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| 作者姓名： | 张银萍 |
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| 作者单位： | 华东冶金学院 |
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| 摘 要： | 本文研究微分差分方程ｘ＇（ｔ）＝－ｆ（ｘ（ｔ），ｘ（ｔ－τ１））－ｆ（ｘ（ｔ），ｘ（ｔ－τ２））－．．．－ｆ（ｘ（ｔ），ｘ（ｔ－τｎ））非平凡周期解的存在性问题，得到了一些判别准则，推广和改进了文［１－４］的工作。
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| 关 键 词： | 微分差分方程，周期解，存在性 |
Periodic Solutions of Differential Difference Equations |
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| Zhang Yinping.Periodic Solutions of Differential Difference Equations[J].College Mathematics,1994(3). |
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| Authors: | Zhang Yinping |
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| Institution: | East China Institute of Metallurgy |
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| Abstract: | This paper considers the existence of nontrivial Periodic solutions of the differential difference equation x' (t) = -f(x(t),x(t-τ1) )-f(x(t),x(t-τ2)) -...-f(x(t), x(t-τn) ) some new existence criteria are obtained, the results of Paper1-4] are extended and improved. |
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| Keywords: | Differential Diference Equation Periodic Solution Existence |
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