NONLINEAR ANALYSIS-MODELLING AND CONTROL, cilt.17, ss.369-378, 2012 (SCI İndekslerine Giren Dergi)
In this present work, the simplest equation method is used to construct exact solutions of the DS-I and DS-II equations. The simplest equation method is a powerful solution method for obtaining exact solutions of nonlinear evolution equations. This method can be applied to nonintegrable equations as well as to integrable ones.