This paper elucidates the main advantages of the exp-function method in finding exact solutions of nonlinear wave equations. By the aid of some mathematical software, the solution process becomes extremely simple and accessible.
Mingsheng Hu. Zhijuan Jia. Qiaoling Chen. Suiming Jia. "Exact Solutions for Nonlinear Wave Equations by the Exp-Function Method." Abstr. Appl. Anal. 2014 (SI04) 1 - 4, 2014. https://doi.org/10.1155/2014/252168