Research Article

Traveling Wave Solutions of Two Nonlinear Wave Equations by -Expansion Method

Figure 2

The two-dimensional profiles of the solitary wave solution (39) with = 1,   = 0,   = 1,   = 0.5,   = = 1,   = 0.5 ((a) red dashed line) and = 1,   = 0,   = 0.5,   = 0.5,   = = 1,   = 0.5 ((b) blue dashed line).
(a)
(b)