Hopf Bifurcation of a Delayed Epidemic Model with Information Variable and Limited Medical Resources

Figure 1

(a)–(d) showed that the equilibrium 𝐸₁ of system (8) with initial condition 𝑆(0)=3; 𝐼(0)=1; 𝑍(0)=1; 𝑅₀=0.3745<1; and 𝑇=4 is locally asymptotically stable.

(a) Time series of 𝑆(𝑡) of the system

(b) Time series of 𝐼(𝑡) of the system

(c) Time series of 𝑍(𝑡) of the system

(d)