- [1]S. M. Huan,X. S. Yang.Existence of limit cycles in general planar piecewise linear systems of saddle-saddle dynamics.[J].Nonlinear Anal.,2013,82--95
- [2]S. M. Huan,X. S. Yang,On the number of limit cycles in general planar piecewise systems.[J].Discrete Contin. Dyn. Syst.,2012,2147--2164.
- [3]S. M. Huan,X. S. Yang.Generalized Hopf bifurcation emerged from a corner in general planar piecewise smooth systems.[J].Nonlinear Anal.,2012,6260--6274.
- [4]S. M. Huan, Q. D. Li,X. S. Yang.Chaos in three-dimensional hybrid systems and design of chaos generators.[J].Nonlin. Dyn.,2012,1915--1927.
- [5]S. M. Huan,X. S. Yang.Generalized Hopf bifurcation in a class of planar switched system.[J].Dyn. Syst.,2011,433--445.