Limit cycles bifurcated from the period annulus of a class of quadratic integrable planar system
Monday, 10. November 2014, 15:30 - 16:30
Hits : 54
Contact Haihua Liang (Guangdong Polytechnic Normal University)

Abstract:

We study  the quadratic perturbations of a one-parameter family of quadratic reversible system, having a center of genus one. The exact upper bound of the number of limit cycles emerging from the period annulus surrounding the center of the unperturbed system is given.

 

Location UAB - Dept. Matemàtiques (C1/-128)