Nonlinear Dynamics and Chaos in a Fractional-Order HIV Model

Figure 3

Numerical solutions of system (4.1) for 𝛼=[0.95,0.95,1,1,1]. (a) A strange attractor in the 𝑍₁-𝑍₂-𝐼₁ phase. (b) Infected cell 1. (c) CTL 2.

(a)

(b)

(c)