The Extended Multiple (𝐺^′/𝐺)-Expansion Method and Its Application to the Caudrey-Dodd-Gibbon Equation

Figure 2

The 3D graphs of profiles of the exact solution (12) for fixed parameters 𝐹₁=−0.1,𝐹₂  =  0.15,𝜆₁=6,𝜇₁=4,𝜆₂  =  −4,𝜇₂=6,𝑙1=0.2,𝑙2  =   −4,𝑀₁=−4,𝑁₁=1,𝑀₂=−5,and𝑁₂=−4.