Approximate Analytic Solutions of Time-Fractional Hirota-Satsuma Coupled KdV Equation and Coupled MKdV Equation

Figure 1

The surface shows the solution 𝑢(𝑥,𝑡) of (11): (a) exact solution; (b) approximate solution of (22) when 𝛼=𝑐₀=𝑐₂=1, 𝛾=0.1, and 𝛽=0.08.

(a)

(b)