Bifurcation of Limit Cycles in Small Perturbation of a Class of Liénard Systems. - Xianbo Sun; Hongjian Xi; Hamid R. Z. Zangeneh; Rasool Kazemi (Int. J. Bifurc. Chaos, 2014)

Bifurcation of Limit Cycles in a Near-Hamiltonian System with a Cusp of Order Two and a Saddle. - Ali Bakhshalizadeh; Hamid R. Z. Zangeneh; Rasool Kazemi (Int. J. Bifurc. Chaos, 2016)

On the Number of Limit Cycles Bifurcated from Some Hamiltonian Systems with a Double Homoclinic Loop and a Heteroclinic Loop. - Pegah Moghimi; Rasoul Asheghi; Rasool Kazemi (Int. J. Bifurc. Chaos, 2017)

On the Number of Limit Cycles Bifurcated from a Near-Hamiltonian System with a Double Homoclinic Loop of Cuspidal Type Surrounded by a Heteroclinic Loop. - Pegah Moghimi; Rasoul Asheghi; Rasool Kazemi (Int. J. Bifurc. Chaos, 2018)