Table 15 Absolute error of Example 2.3 for different values of λ and γ ( $\mathit{x}\mathbf{=}\mathbf{0.4}$ and $\mathit{x}\mathbf{=}\mathbf{0.6}$ respectively)

λ = 0.5, γ = 0.5

0.014131067

0.066792042

0.193212053

λ = 0.5, γ = 0.25

0.024632796

0.108798958

0.287727608

λ = 0.25, γ = 0.5

0.017953108

0.082080207

0.22761042

λ = 0.25, γ = 0.25

0.028496655

0.124254392

0.322502337

λ = 0.75, γ = 0.25

0.016988257

0.078220802

0.218926758

λ = 0.25, γ = 0.75

0.008810767

0.045510383

0.145329346

λ = 0.75, γ = 0.75

0.003886985

0.025815712

0.101015305

Picard

0.000000002

0.000000899

0.000053574

Runge-Kutta

0.000000108

0.000001342

0.000008005

Euler

0.040810774

0.093510871

0.180529414