Symbolic computation of lump solutions to a combined (2+1)-dimensional nonlinear evolution equation

摘要

This paper aims to consider a (2 + 1)-dimensional nonlinear evolution equation and its lump solutions. By using symbolic computation, two classes of lump solutions are presented. For two specific chosen examples, we will show three-dimensional plots and density plots to exhibit dynamical features of the lump solution, which are made by Maple plot tools.

关键词