A Numerical Comparison for a Discrete HIV Infection of CD4⁺ T-Cell Model Derived from Nonstandard Numerical Scheme

Figure 3

Comparison with NFDS and 4th order Runge-Kutta solutions for 𝐼(𝑡), 𝑉(𝑡), and 𝑇(𝑡), 𝑟=3.

(a)

(b)

(c)