Limit cycle bifurcations of some Lienard systems with a cuspidal loop and a homoclinic loop

作者：Yang, Junmin; Han, Maoan^*

来源：Chaos Solitons & Fractals, 2011, 44(4-5): 269-289.

DOI：10.1016/j.chaos.2011.02.008

• NEAR-HAMILTONIAN SYSTEMS
• NILPOTENT CENTER
• INTEGRALS
• NUMBER

In this paper, we study the number of limit cycles of some polynomial Lienard systems with a cuspidal loop and a homoclinic loop, and obtain some new results on the lower bound of the maximal number of limit cycles for these systems.

• 出版日期2011-5
• 单位河北师范大学; 上海师范大学