Closed form solutions of complex wave equations via the modified simple equation method

Figures & data

Figure 1. Plot of the modulus and arguments of the solutions u(x, t) in (3.19) to the Kundu–Eckhaus equation.

Figure 2. Plot of the modulus and arguments of the solutions u(x, t) in (3.22) to the Kundu–Eckhaus equation.

Figure 3. Plot of the modulus and arguments of the solutions u(x, t) in (3.42) to nonlinear Schrodinger equation.