Dynamic Analysis of a Fractional-Order Model for Hepatitis B Virus with Holling II Functional Response

Figure 5

In this case, both IFN and LAM are used to control HBV. For different values of , we can choose suitable values of and such that , and these figures show that the disease-free equilibrium is asymptotically stable. The initial conditions of (a) and (b) are as follows: [ 0 400]; the initial conditions of (c) and (d) are as follows: [ 0 300].

(a) u₁=0.2, u₂=5, α=0.95

(b) u₁=0.2, u₂=5, α=0.95

(c) u₁=0.2, u₂=5, α=0.95

(d) u₁=0.2, u₂=5, α=0.95