Global Stability of a Virus Infection Model with Time Delay and Absorption

Figure 1

The numerical solution of system (1.4) when 𝛼=2, 𝛽=2, 𝜆=4, 𝑎=1, 𝑑=1.5, 𝑘=2, 𝑢=3, 𝜏=1, and (𝜙₁,𝜙₂,𝜙₃)=(10,4,6).