Global Bifurcation of a Perturbed Double-homoclinic Loop

• 作 者: DeshengShang;MaoanHan;
• 机 构: Department of Mathematics, Shanghai Jiaotong University,Shanghai 200240, People's Republic of China
• 出 处: the 2nd Shanghai International Symposium on NOnlinear Scienc
• 发表日期: 2005年期

　　In this paper,we study a kind of fourth degree systems with perturbations.By using the method of multi-parameter perturbation theory and qualitative analysis,we prove that the system can have six limit cycles.