| 一类平面多项式微分系统极限环的存在唯一性 |
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| 引用本文： | 刘兴国. 一类平面多项式微分系统极限环的存在唯一性[J]. 数学理论与应用, 2002, 22(3): 121-124 |
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| 作者姓名： | 刘兴国 |
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| 作者单位： | 株洲工学院数学教研室 株洲 412008 |
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| 摘 要： | 本文研究一类平面多项式微分系统的极限环，得到了系统极限环存在、唯一的充分条件。
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| 关 键 词： | 平面多项式微分系统 极限环 存在唯一性 |
The Existence And Uniqueness of Limit cycles in A class of Planar Polynomail Differential System |
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| Liu Xingguo. The Existence And Uniqueness of Limit cycles in A class of Planar Polynomail Differential System[J]. Mathematical Theory and Applications, 2002, 22(3): 121-124 |
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| Authors: | Liu Xingguo |
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| Abstract: | In this paper. We are concerned with the limit cycles of a class of planar polynomial differential system. Suffecient conditions for the existence and uniqueness of limit cycle in this system are obtained. |
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| Keywords: | Polynomail system limit cycle existence uniqueness. |
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