Discussion on exp-function method and modified method of simplest equation
arXiv:1303.0122
Abstract
We discuss the relation between the modified method of simplest equation and the exp-function method. First on the basis of our experience from the application of the method of simplest equation we generalize the exp-function ansatz. Then we apply the ansatz for obtaining exact solutions for members of a class of nonlinear PDEs which contains as particular cases several nonlinear PDEs that model the propagation of water waves.
8 pages, no figures. arXiv admin note: text overlap with arXiv:1208.5465 by other authors