Numerical Treatment of the Model for HIV Infection of CD4⁺T Cells by Using Multistep Laplace Adomian Decomposition Method

Table 4

Absolute errors obtained by using Runge Kutta fourth-order method and MLADM for 𝑀=2000, 𝑇=520, 𝑛=10.

𝑡𝑖	|𝑇(𝑡𝑖)−RK4|	|𝐼(𝑡𝑖)−RK4|	|𝑉(𝑡𝑖)−RK4|
0	0	0	0
40	6.722383180𝑒−1	46.86952484	61.52645903
80	12.36468885	17.63351026	30.34225709
120	2.065681397	24.99035749	25.92786405
160	5.554143394	7.508678561	3.918979165
200	3.574014571	2.126970283	5.025263611
240	8.334624885𝑒−1	4.137182586	5.257455641
280	5.685900002𝑒−1	1.874669218	1.657584783
320	6.796667264𝑒−1	5.102750400𝑒−1	9.926127081𝑒−2
360	3.137926428𝑒−1	6.395250064𝑒−1	9.774255721𝑒−1
400	1.396180212𝑒−2	1.990135677𝑒−1	2.083582079𝑒−1
440	8.809542889𝑒−2	3.718439944𝑒−1	3.793007988𝑒−1
480	6.832579814𝑒−2	2.195343654𝑒−1	3.237937858𝑒−1
520	2.190590978𝑒−2	1.506888643𝑒−1	1.794267434𝑒−1