Further Results on the Traveling Wave Solutions for an Integrable Equation

Figure 3

The phase portraits of Sy. (16). (a) For 𝑝>𝑞, 𝑝−𝑞 is odd and 𝑐>0. (b) For 𝑝>𝑞, 𝑝−𝑞 is even and 𝑐>0.

(a)

(b)