A Higher-Order Galerkin Time Discretization and Numerical Comparisons for Two Models of HIV Infection

Table 3

The findings of the Galerkin method, RK4 method, MuHPM [41], MVIM [40], and HPM [38] for .

	MuHPM [41]	MVIM [40]	HPM [38]	RK4 method	Present solutions
0.0	0.00000000	0.00000000	0.00000000	0.0000000000000	0.0000000000000
0.1	0.00000286	0.00000286	0.00000286	0.0000028645332	0.0000028648471
0.2	0.00000603	0.00000603	0.00000603	0.0000060318789	0.0000060325464
0.4	0.00001316	0.00001315	0.00001315	0.0000131564860	0.0000131579785
0.6	0.00002122	0.00002122	0.00002122	0.0000212206776	0.0000212231597
0.8	0.00003018	0.00003017	0.00002994	0.0000301728102	0.0000301764661
1.0	0.00004004	0.00004002	0.00003918	0.0000400314158	0.0000400364581
1.2	0.00005088	0.00005084	0.00004844	0.0000508700174	0.0000508766963
1.4	0.00006283	0.00006270	0.00005697	0.0000628162070	0.0000628248219
1.6	0.00007608	0.00007574	0.00006354	0.0000760684228	0.0000760793421
1.8	0.00009096	0.00009011	0.00006649	0.0000909418517	0.0000909555499
2.0	0.00010799	0.00010597	0.00006346	0.0001079686795	0.0001079858141
3.0	0.00030568	0.00021559	-0.0001816	0.0003055957917	0.0003056674148
4.0	0.00210920	0.00040533	-0.0014837	0.0021084186444	0.0021090778379
5.0	0.02011931	0.00074045	-0.0055038	0.0201107695276	0.0201179825874
10.0	828.594800	0.01387534	-0.2285212	828.38422383941	828.56686684266
30.0	775.293700	1625.28280	-64.142730	775.29918583941	775.28577475039
70.0	594.704000	2.2292+13	-4621.4330	594.00643606878	594.00643962536