KdV Equation Solution by Double Laplace Adomian Decomposition Method and Its Convergence Analysis

Table 3

Comparison of an approximate solution by DLADM with SAM solution for Example 2.

x	SAM solution [34]	DLADM solution
0	1.400000000000000	1.733362557000000
0.1	0.938448064400000	1.150193702000000
0.2	0.629060549700000	0.839335961000000
0.3	0.421671896700000	0.663576563100000
0.4	0.282655125200000	0.557012329100000
0.5	0.189469396500000	0.486920021000000
0.6	0.127005134600000	0.436342375100000
0.7	0.085134087680000	0.396008621400000
0.8	0.057067085570000	0.360497247400000
0.9	0.038253211430000	0.326352344100000
1	0.025641894450000	0.291116367000000