This talk contains three parts:(1)the existence of SRB measures and their properties for infinite dimensional dynamical systems;(2)The existence of strange
Finding limit cycle bifurcation for the planar polynomial system is an open problem,which is related to the second part of Hilberts 16th problem.This talk f
In this talk we introduce our recent results on characterization of integrablity of a system of vector fields via inverse Jacobian multipliers(matrix)and no
We investigate the dynamical behavior of a cubic Li(e)nard system with global parameters.The bifurcation diagram and phase portraits,which are global if the
Tempered exponential dichotomy describes nonuniform hyperbolicity for linear random dynamical systems.In this talk,we present a result on the roughness of t
Directional Lyapunov exponents and random Lyapunov exponents for smooth Zk-actions are investigated.The relation between them and the Lyapunov exponents of