| 关于一类非线性微分系统周期解的存在性 |
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| 引用本文： | 彭晓林.关于一类非线性微分系统周期解的存在性[J].成都信息工程学院学报,1990(4). |
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| 作者姓名： | 彭晓林 |
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| 作者单位： | 成都气象学院基础课部 |
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| 摘 要： | 本文应用映射不动点的方法,研究一类非线性微分系统周期解的存在性,得到了几个结果,并给出应用实例。
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| 关 键 词： | 非线性微分系统 周期解 存在性 映射不动点 |
ON THE EXISTENCE OF PERIODIC SOLUTIONS OF A CERTAIN NONLINEAR DIFFERENTIAL EQUATION |
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| Peng Xtaolin.ON THE EXISTENCE OF PERIODIC SOLUTIONS OF A CERTAIN NONLINEAR DIFFERENTIAL EQUATION[J].Journal of Chengdu University of Information Technology,1990(4). |
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| Authors: | Peng Xtaolin |
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| Abstract: | Using the fixed point theorem of Bohl-Brouwer,the existence of periodic solutions of a certain nonlinear differential equation is studied and some generalized results are obtained. Finally,an applied example is given. |
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| Keywords: | Nonlinear differential system Periodic solution Existence Bohl-Brouver fired point theo- rem |
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