Closed Form Wave Solution of Nonlinear Equations by Modified Simple Equation Method

The exploration of closed form wave solution of nonlinear evolution equation is being a interesting and more important subject area of research field in nonlinear physical sciences. Here we investigate the closed form wave solution of two important nonlinear equations named the third extended fifth order nonlinear equation and nonlinear telegraph equation. The obtained solutions of these two equations include an explicit function of the variables. It is revealed that the executed method is more affective for exploring the closed form wave solution of nonlinear evolution equations in mathematical physics. The method is remarkable of its very easy and short calculation procedure.