Volume 37 • Number 1 • 2014   • Travelling Wave Solution of the Kolmogorov-Petrovskii-Piskunov Equation by the First Integral Method H. Rouhparvar Abstract. In this paper, the first integral method is proposed to solve the Kolmogorov-Petrovskii-Piskunov equation. New exact travelling wave solutions of the Kolmogorov-Petrovskii-Piskunov equation are obtained that illustrate the efficiency of the method. 2010 Mathematics Subject Classification: 35K57 Full text: PDF