Fractional Dynamics of Computer Virus Propagation

Figure 11

Dynamics of the infected removable devices 𝑅_𝐼 versus time 𝑡, of system (7), for 𝛼∈{0.1,…,1}. Parameter values and initial conditions are as in Case 2, except for 𝛽₁=𝛽₂=0.035.