Be careful with the equivalence of different ansätz of improved tanh-function method for nonlinear models

Mu-Ren Lou, Yu-Peng Zhang, Liang-Qian Kong, Chao-Qing Dai. Be careful with the equivalence of different ansätz of improved tanh-function method for nonlinear models. Appl. Math. Lett., 48:23-29, 2015. [doi]

Abstract

Abstract is missing.