Single Peak Solitons for the Boussinesq-Like 𝐵(2,2) Equation

Figure 1

The profiles of waves. (a) Smooth soliton, 𝐴=−5/2, 𝑐=−2. (b) Cuspon, 𝐴=2, 𝑐=1. (c) Peakon, 𝐴=−2/3, 𝑐=1. (d) Cuspon, 𝐴=−1, 𝑐=−1.

(a)

(b)

(c)

(d)