In this article, we employ the Mikhailov–Novikov–Wang integrable equation (MNWIE) appearing by means of the perturbatives symmetry approach to the rating of integrable non-evolutionary PDEs. The new exact soliton solutions of this equation which were not achieved before have been realized for the first time in the framework of the (G′/G)-expansion method. In the same vein and parallel, the corresponding numerical solutions of this equation have been established using the variational iteration method (VIM).

中文翻译：

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Mikhailov-Novikov-Wang 方程的新精确解与数值解之间的比较

在本文中，我们采用通过微扰对称方法出现的 Mikhailov-Novikov-Wang 可积方程 (MNWIE) 来对可积非演化偏微分方程进行评级。该方程的新的精确孤子解在( G '/ G )-展开方法的框架下首次实现，这是以前没有实现的。同样，利用变分迭代法（VIM）建立了该方程的相应数值解。