Large Time-Stepping Spectral Methods for the Semiclassical Limit of the Defocusing Nonlinear Schrödinger Equation

Figure 10

Numerical solutions of Example 5.3 by ED2/EP2 for the strong 𝑂(1) cubic defocusing nonlinearity (𝜆=1),𝜀=0.04.

(a)

(b)