Hidden attractors in a new fractional–order discrete system: Chaos, complexity, entropy, and control
Ouannas Adel1, 2, Khennaoui Amina Aicha3, Momani Shaher2, 4, Pham Viet-Thanh5, †, El-Khazali Reyad6
       

(a) Bifurcation diagram versus ν for a1 = 1,a2 = 0.7,a3 = 1, and a4 = 0.7. (b) Largest Lyapunov exponent diagram corresponding to diagram (a).