| 具不变集的平面多项式系统 |
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| 引用本文： | 卓相来 韩茂安. 具不变集的平面多项式系统[J]. 应用数学, 1998, 11(2): 77-80 |
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| 作者姓名： | 卓相来 韩茂安 |
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| 作者单位： | 山东矿业学院基础部!泰安，271019，上海交通大学数学系!上海，200030 |
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| 摘 要： | 本文证明了以y＝xm为不变集的平面n次多项式系统（m＞n）不会有极限环，但可以存在奇闭轨．
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| 关 键 词： | 平面多项式系统 不变集 奇闭轨 |
On the Polynomial System in Plane with Invariant Set |
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| Zhuo xianglai ,Han Maoan. On the Polynomial System in Plane with Invariant Set[J]. Mathematica Applicata, 1998, 11(2): 77-80 |
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| Authors: | Zhuo xianglai Han Maoan |
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| Abstract: | N-order polynomial system in plane with y=xm as its invariant set was studied, and that no limit cycle there was proved and the existence of singular closed orbit was also obtained. |
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| Keywords: | Polynomial system in plane Invariant set Singular closed orbit |
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