| 中心对称三次系统的一类双纽线有界周期环域的poincare分支 |
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| 引用本文： | 沈聪.中心对称三次系统的一类双纽线有界周期环域的poincare分支[J].数学研究,2004,37(2):172-181. |
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| 作者姓名： | 沈聪 |
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| 作者单位： | 辽宁警官高等专科学院,辽宁,大连,116038 |
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| 摘 要： | 证明中心对称三次系统的一类双纽线有界周期环域的 poincare分支至少可以出现作对称 (3,3)分布的六个极限环 .
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| 关 键 词： | 中心对称 三次系统 双纽线 poincare分支 |
| 修稿时间： | 2003年4月24日 |
A Poincare Bifurcation of a Class of Double Folium Carve Bounded Periodic Ring Region in a Central Symmetry Cubic System |
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| Shen Cong.A Poincare Bifurcation of a Class of Double Folium Carve Bounded Periodic Ring Region in a Central Symmetry Cubic System[J].Journal of Mathematical Study,2004,37(2):172-181. |
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| Authors: | Shen Cong |
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| Abstract: | In this paper, we proved that the Poincare bifurcation of a class of double folium curve bounded periodic ring region in a central symmetry cubic system can appear at least six limit cycles which are formed by the central symmetry in (3,3). |
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| Keywords: | central symmetry cubic system double folium curve the poincare bifurcation |
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