摘要：Abstract This paper studies the Boussinesq equation in the presence of a couple of perturbation terms. The traveling wave hypothesis is used to extract the soliton solution. Subsequently, other nonlinear wave solutions are also obtained by the aid of exponential function and G ′ G methods. The constraint relations are also indicated for the existence of these wave solutions.
关键词：Solitons; Boussinesq equation; Integrability; Power law; Exponential function method
