Exact Travelling Wave Solutions of Generalized Zakharov Equations with Arbitrary Power Nonlinearities

Abstract

An extended F-expansion method with a computerized symbolic computation for constructing a new exact travelling wave solutions for generalized Zakharov equations with arbitrary power nonlinearitie.As a result, many exact travelling wave solutions are obtained which include new periodic wave solution,trigonometric function solutions and rational solu- tions.The method is straightforward and concise,and it can also be applied to other nonlinear evolution equations arising in mathematical physics. It is worthwhile to mention that the method is straightforward and concise, and it can also be applied to other nonlinear evolution equations in physics.