高阶非线性时滞微分方程的周期解 |
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引用本文: | 陈新一.高阶非线性时滞微分方程的周期解[J].吉林林学院学报,2011(1):23-28. |
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作者姓名: | 陈新一 |
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作者单位: | 西北民族大学中国民族信息技术研究院,甘肃兰州730030 |
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摘 要: | 利用重合度理论研究一类高阶时滞泛函微分方程x(n)(t)+h(x'(t))x(t)+f(x(t))x'(t)+g(x(t-τ(t)))=p(t)周期解问题,得到了周期解存在性的若干充分条件.
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关 键 词: | 时滞微分方程 周期解 重合度 |
Periodic Solution of Higher Order Nonlinear Differential Equation with Delay |
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Authors: | CHEN Xin-yi |
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Institution: | CHEN Xin-yi(China Minorities Information Technology Institute,Northwest University for Nationalities,Lanzhou 730030,China) |
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Abstract: | A kind of periodic solution of higher order functional differential equations with delay is studied x(n)(t)+h(x′(t))x(t)+f(x(t))x′(t)+g(x(t-τ(t)))=p(t),the sufficient conditions on the existence of periodic solutions are obtained. |
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Keywords: | differential equation with delay periodic solution coincidence degree |
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