Exact Peakon, Compacton, Solitary Wave, and Periodic Wave Solutions for a Generalized KdV Equation

Figure 6

The level curves defined by 𝐻(𝜙,𝑦)=ℎ.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)

(j)