Application of Improved (<i>G</i>′/<i>G</i>)–Expansion Method to Traveling Wave Solutions of Two Nonlinear Evolution Equations

Abstract

Abstract In this work, the improved ( G ′ / G )-expansion method is proposed for constructing more general exact solutions of nonlinear evolution equation with the aid of symbolic computation. In order to illustrate the validity of the method we choose the RLW equation and SRLW equation. As a result, many new and more general exact solutions have been obtained for the equations. We will compare our solutions with those gained by the other authors.