The Global Bifurcation of a Cubic System

作     者：De-sheng Shang Mao-an Han Jin-ping Sun 

作者机构：School of Mathematics and Information Science Shandong University of Technology Zibo 255049 China School of Mathematical Sciences Shanghai Normal University Shanghai 200234 China 

出 版 物：《Acta Mathematicae Applicatae Sinica》 (应用数学学报（英文版）)

年 卷 期：2006年第22卷第2期

页      面：325-332页

核心收录：

学科分类：07[理学] 070104[理学-应用数学] 0701[理学-数学] 

基　　金：Supported by the National Ministry of Education(No.20020248010) the National Natural Science Foundation of China(No.10371072) the Shanghai Leading Academic Discipline Project(No.T0401) 

主　　题：Perturbation bifurcation cubic system limit cycle Homoclinic loop 

摘      要：In this paper, we study the perturbation of certain of cubic system. By using the method of multi-parameter perturbation theory and qualitative analysis, we infer that the system under consideration can have five limit cycles.