Bursting oscillations as well as the bifurcation mechanism in a non-smooth chaotic geomagnetic field model*

Project supported by the National Natural Science Foundation of China (Grant No. 11472116), the Key Program of the National Natural Science Foundation of China (Grant No. 11632008), and the Postgraduate Research & Practice Innovation Program of Jiangsu Province, China (Grant No. KYCX17 1784).

Zhang Ran1, Peng Miao1, Zhang Zhengdi1, †, Bi Qinsheng2
       

(color online) The homoclinic orbit of the saddle E+0 at w = 1. (a) Local flow patterns near the homoclinic orbit. (b) The equilibrium branch with change of the slow variable and the related single parameter bifurcation of the generalized autonomous system.