Research Article

Exact Periodic Solutions of the Nonintegrable Kawahara Equation

Figure 3

Periodic solitary-wave profiles of s e c 2 type for imaginary values of the wave number: 𝑘 = 𝑖 , 𝑖 / 2 , 𝑖 / 4 and 𝑞 = 𝑒 𝜋 .
185469.fig.003