Abundant travelling wave solutions for KdV–Sawada–Kotera equation with symbolic computation

摘要

In this paper, by using the generalized auxiliary equation method, the KdV–Sawada–Kotera equation is studied. New families of explicit exact travelling wave solutions including Jacobi and Weierstrass elliptic function solutions, solitary wave solutions, triangular periodic function solutions and rational solution are obtained with the aid of the symbolic computation system Maple.