Articles

Journal Papers
Title DOI Date type
On the number of limit cycles bifurcated from some Hamiltonian systems with a double homoclinic loop and a heteroclinic loop # Journal
On the distribution of limit cycles in a Lienard system with a nilpotent center and a nilpotent saddle # Journal
The Chebyshev s property of certain hyperelliptic integrals of the first kind # Journal
Limit cycles in a Lienard system with a cusp and a nilpotent saddle of order 7 # Journal
Bifurcations and dynamics of a discrete predator-prey system # Journal
Bifurcations and Distribution of Limit Cycles Which Appear From Two Nest of Periodic Orbits # Journal
Bifurcations of limit cycles for a quintic hamiltonian system with a double cuspidal loop # Journal
Bifurcations of limit cycles in a class of hyper-elliptic Lienard systems # Journal
Bifurcations of limit cycles from quintic Hamiltonian systems with an eye-figure loop (II) # Journal
Bifurcations of limit cycles from quintic hamiltonian systems with an eye-figureloop # Journal
Stability and Hopf bifurcation in a diffusive predator-prey system with Holling type II response Conference
Bifurcation of limit cycles from a heteroclinic loop with a cusp of order two and a hyperbolic saddle Conference
Cyclicity of some nilpotent foci via the vanishing multiplicity of inverse integrating factor Conference
Limit cycle bifurcation by perturbing a cuspidal loop of order 3 in a Hamiltonian system Conference
The monotonicity of Abelian integrals Conference
Estimate of the number of zeros of Abelian integrals for some Lienard system of type (4 3) Conference
On the distribution of limit cycles in a Lienard system Conference
Chebyshev property for the kernel of differential operator L2 appeared in studying quadratic codimension-four centers Conference
On the period function of periodic orbits for a class of quadratic reversible centers Conference
انشعاب هاپف در يك مدل شكار-شكارچي فضائي با پاسخ تابعي ريشه دوم براي شكارچي # Journal