一类五次系统的全局分支
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尚德生[1,2] 韩茂安[3]
[1]上海交通大学数学系,上海200240 [2]山东理工大学数学与信息科学学院,山东淄博255049 [3]上海师范大学数学系,上海200234
摘 要:
本文利用多参数扰动法并进行定性分析,对一类三次哈密尔顿系统进行五次扰动,得到了五个极限环.[著者文摘]
文章出处:
《应用数学》-2005年18卷4期 -580-587页
Mathematica Applicata
分 类 号:
文献标识码:
A
文章编号:
1001-9847(2005)04-0580-08
[参考文献]
The Global Bifurcation of a Kind of Fifth System
SHANG De-sheng, HAN Mao-an( 1. Department of Mathematics , Shanghai Jiaotong University , Shanghai 200240, Chinas;2. School of Mathematics and Information Science, Shangdong University of Technology , Zibo 255049 , China;3. Department of Mathematics , Shanghai Normal U niversity , Shanghai 200234, China )
Abstract:
In this paper, we study a kind of fifth system after perturbation. By using the method of multi-parameter perturbation theory and qualitative analysis. We obtain that the system can have five limit cycles.[著者文摘]
Key words:
Perturbation; Bifurcation; Cubic system; Limit cycle ; Homoclinic loop
收稿日期: 2004-10-08
基金资助:
Foundation item:Supported by the National Ministry of Education (20010248019,20020248010) and by the National Natural Science Foundation of China (10371072)

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