TY - JOUR
TI - The second elliptic equation method for non-linear equations with variable coefficients
AU - Zhang Xiaoxia
AU - Zhang Yanni
AU - Pang Jing
JN - Thermal Science
PY - 2021
VL - 25
IS - 2
SP - 1387
EP - 1396
PT - Article
AB - The second elliptic equation method is a more general form of Jacobi elliptic  function expansion method, which can obtain more kinds of solutions of a  nonlinear evolution equation. In this paper, the method is used to solve the  Kdv-Burgers-Kuramoto (Benny) equation with variable coefficients, and its  extremely rich solution properties are elucidated, among which the  biperiodic solutions, solitary wave solutions and trigonometric periodic  solutions are analyzed graphically.