New optical soliton solutions for the thin-film ferroelectric materials equation instead of the numerical solution

In this article, we will implement the(G۰/G)-expansion method which is used for the first time to obtain new optical soliton solutions of the thin-film ferroelectric materials equation (TFFME). Also, the numerical solutions of the suggested equation according to the variational iteration method (VIM) are demonstrated effectively. A comparison between the achieved exact and numerical solutions has been established successfully.

کلیدواژه ها:

The Thin-film Ferroelectric Materials equation ، The (G۰/G)-expansion method ، The variational iteration method ، Travelling wave