Application of Optimal Homotopy Asymptotic Method to Doubly Wave Solutions of the Coupled Drinfel’d-Sokolov-Wilson Equations

Table 3

Absolute error of OHAM solution of 𝑣(𝑥,𝑡) corresponding to the numerical solution.

𝑥	𝑡
	𝑡=0.01	𝑡=0.1	𝑡=0.2	𝑡=0.3	𝑡=0.4
0.1	−8.38255×10^−5	−7.99845×10^−6	−8.50767×10^−5	−1.17209×10^−4	−1.25237×10^−3
0.2	−4.70697×10^−5	−8.90496×10^−6	−1.58744×10^−5	−2.24198×10^−4	−3.79536×10^−3
0.3	−1.19722×10^−5	−1.34145×10^−6	−9.61422×10^−5	−1.02833×10^−4	−6.03144×10^−3
0.4	−1.94189×10^−5	−9.51779×10^−6	−1.93986×10^−5	−1.02833×10^−4	−8.46213×10^−3
0.5	−4.28514×10^−5	−1.08137×10^−5	−2.03181×10^−5	−1.01524×10^−4	−1.40224×10^−3
0.6	−1.15699×10^−5	−7.64659×10^−5	−1.78514×10^−5	−9.06291×10^−3	−6.36149×10^−3
0.7	−7.91541×10^−4	−9.20329×10^−5	−2.25841×10^−4	−6.88889×10^−3	−1.54670×10^−2
0.8	−1.50929×10^−4	−6.25928×10^−5	−9.04686×10^−4	−8.30865×10^−2	−9.92225×10^−2
0.9	−1.12584×10^−4	−1.06202×10^−4	−2.26639×10^−4	−7.63087×10^−2	−8.63452×10^−1
1.0	−7.34287×10^−4	−2.96571×10^−4	−5.29813×10^−3	−1.67205×10^−2	−1.34788×10^−1