LIMIT CYCLE BIFURCATIONS OF NON-SMOOTH NEAR-HAMILTONIAN SYSTEM  

作　　者：Yanan Zhao 1,Yulian An 1,2(1.Institute of Math.,Shanghai Normal University,Shanghai 200234,2.Dept.of Math.,Shanghai Institute of Technology,Shanghai 201418) 

出　　处：《Annals of Differential Equations》2012年第4期494-501,共8页微分方程年刊（英文版）

基　　金：supported by the NNSF of China (10971139);China Postdoctoral Fund(2011M500615);Scientific Innovation Projection of Shanghai Education Department (11YZ225)

摘　　要：In this paper,using the Abelian integral,we investigate the limit cycle bifurcation of two classes of non-smooth near-Hamiltonian systems,and obtain the maximum number of limit cycles of the system.In this paper,using the Abelian integral,we investigate the limit cycle bifurcation of two classes of non-smooth near-Hamiltonian systems,and obtain the maximum number of limit cycles of the system.

关 键 词：Hamiltonian system NON-SMOOTH limit cycle Abelian integral 

分 类 号：O175[理学—数学]