Travelling Waves of a Diffusive Epidemic Model with Latency and Relapse

Figure 2

The traveling wave observed in system (5) with parameters: 𝜇=0.1, 𝛿=𝛾=0.5, 𝛽=0.6, 𝑑₁=𝑑₂=𝑑₃=0.01, and 𝜏=0.75.

(a)

(b)

(c)

(d)