Approximate Solution of Two-Dimensional Nonlinear Wave Equation by Optimal Homotopy Asymptotic Method

Table 2

Comparison of absolute errors of HPM and OHAM solutions for different values of and .

0	0	0.00000000	0.00000000
0.062	0.162
0.156	0.156
0.225	0.128
0.187	0.275
0.281	0.281
0.343	0.343
0.350	0.263
0.468	0.468
0.369	0.384
0.350	0.870
0.539	0.403
0.780	0.111
0.593	0.593
0.620	0.685
0.656	0.656
0.781	0.781
0.843	0.843
0.968	0.968
0.975	0.692
1.000	1.000

, .