Travelling Waves of a Diffusive Epidemic Model with Latency and Relapse

Figure 6

The traveling wave observed in system (5) with parameters: 𝜇=0.1, 𝛾=0.5, 𝛽=0.6, 𝜏=0.75, 𝑑₁=𝑑₂=𝑑₃=0.01, and 𝛿=0.1 in (a); 𝛿=2 in (b).

(a)

(b)