Advances in Mathematical Physics / 2020 / Article / Tab 2

Research Article

Optimal Homotopy Asymptotic Method-Least Square for Solving Nonlinear Fractional-Order Gradient-Based Dynamic System from an Optimization Problem

Table 2

Comparisons and absolute error between OHAM-LS and RK4, .

OHAM-LSOHAM-LSRK4RK4Error Error

0.00000.0000000.0000000.0000000.0000000.0000000.000000
0.00051.9702113.8717211.9708993.8718870.0006880.000166
0.00101.9771343.9078231.9782743.9079930.0011360.00017
0.00131.9811023.9224031.9813843.9225540.0002820.000151
0.00151.9822113.9305341.9831323.9305780.0009214.4-05
0.00201.9832143.9356531.9842523.9356540.0010381-06