Exact Solutions for a Class of Nonlinear Partial Differential Equations using Exp-Function Method

摘要

In this paper, the Exp-function method is used to construct solitary and soliton solutions of nonlinear partial differential equations. Phi-Four equation, Duffing equation, Landau-Ginburg-Higgs equation and Sine-Gordon equation are used as examples to illustrate the effectiveness of the method. The solution process is straightforward and concise. The exp-function method is an effective and highly promising method for various classes of nonlinear wave equations.