Dynamical behaviors of Bazykin-Berezovskaya model with fractional-order and its discretization

Document Type : Research Paper


Department of Mathematics, Yazd University, 89195-741 Yazd, Iran.


‎This paper is devoted to study dynamical behaviors of the fractional-order BazykinBerezovskaya model and its discretization. The fractional derivative has been described in the Caputo sense. We show that the discretized system, exhibits more complicated dynamical behaviors than its corresponding fractional-order model. Specially, in the discretized model Neimark-Sacker and flip bifurcations and also chaos phenomena will happen. In the final part, some numerical simulations verify the analytical results.