Lump and new interaction solutions to the (3+1)-dimensional nonlinear evolution equation
Asma Issasfa,Ji Lin
Figure 9. Perspective view of interaction solution w for equation (8), with the parameter (52), (a) plot of w, (b) density plot of w, at time $t=-1$ in the (x, y)-plane, with $z=-\tfrac{3}{2}$, (c) plot of w along the x-axis with various values of the time.