On the Distribution of Limit Cycles in a Liénard System with a Nilpotent Center and a Nilpotent Saddle. - Rasoul Asheghi; Ali Bakhshalizadeh (Int. J. Bifurc. Chaos, 2016)

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 Hilbert's 16th Problem for Some Discontinuous Piecewise Differential Systems. - Ali Bakhshalizadeh; Nemat Nyamoradi (Int. J. Bifurc. Chaos, 2022)