The Application of the Homotopy Analysis Method and the Homotopy Perturbation Method to the Davey-Stewartson Equations and Comparison between Them and Exact Solutions

Table 4

The HAM results for 𝜙(𝑥,𝑦,𝑡) in comparison with the analytical solution with initial conditions (3).

𝑡	|𝜙𝑒−𝜙|
−0.6	0
−0.4	0
−0.2	4 ×10^−10
0	0
0.2	0
0.4	2 ×10^−10
0.6	0