Soliton molecules and some novel hybrid solutions for the (2+1)-dimensional generalized Konopelchenko–Dubrovsky–Kaup–Kupershmidt equation

Hongcai Ma,Qiaoxin Cheng,Aiping Deng

Figure 1. The solution u to equation (1) at t = 0. (a) and (c) Soliton molecule structure, (b) and (d) asymmetric soliton molecule.