Nonlinear Pulse Vaccination in an SIR Epidemic Model with Resource Limitation

Figure 2

The effects of resource limitation on dynamics of model (4) with 𝑝_max=0.5, 𝑇=2, and all other parameter values are given in Table 1. (a and b) 𝜃=0; (c and d) 𝜃=0.2.

(a)

(b)

(c)

(d)