Application of diff erential transformation method to the fi sher equation.

Abstract

In this paper, the di erential transform method (DTM) is applied to the Fisher<br />equation. This method can be used to obtain the exact solutions of Fisher<br />equation. Finally, we give some examples to illustrate the su ciency of the<br />method for solving such nonlinear partial di erential equations. These results<br />show that this technique is easy to apply.