The New Simulation of Quasiperiodic Wave, Periodic Wave, and Soliton Solutions of the KdV-mKdV Equation via a Deep Learning Method

Figure 3

The soliton solution u(x, t): (a) the density diagram and profile diagrams of three different positions; (b) the error density diagram; (c) the three-dimensional diagram; (d) the loss curve.

(a)

(b)

(c)

(d)