High-Order Lump-Type Solutions and Their Interaction Solutions to a (3+1)-Dimensional Nonlinear Evolution Equation *

Tao Fang,Hui Wang,Yun-Hu Wang,Wen-Xiu Ma

Fig. 12 (Color online) Corresponding density plot for Fig. 11. (a) $t=-3$, (b) $t=0$, (c) $t=3$.