Fractional Dynamics of Computer Virus Propagation

Figure 10

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