Research Article

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

Figure 6

In this case, For different values of , when , the disease-free equilibrium is always asymptotically stable. (a)-(b) Only LAM (without IFN) is used to treat HBV. (c)-(d) Only IFN (without LAM) is used to control HBV. (e)-(f) Both IFN and LAM are used to control HBV.

(a) u1=0, u2=5, =0.110
(b) u1=0, u2=5, =0.110
(c) u1=0.7, u2=0, =0.768
(d) u1=0.7, u2=0, =0.768
(e) u1=0.2, u2=5, =0.088
(f) u1=0.2, u2=5, =0.088