The Fractional SIRC Model and Influenza A

Figure 1

𝑆(𝑡), 𝐼(𝑡), 𝑅(𝑡), 𝐶(𝑡) for 𝜇=0.02, 𝛽=100, 𝛿=1, 𝛾=0.5, 𝜎=0.05, 𝜃=73, 𝛼=0.9.