Exact and Numerical Solutions for Nonlinear Higher Order Modified KdV Equations by Using Variational Iteration Method
نویسنده
چکیده
This paper investigates the implementation of Variational Iteration Method (VIM) to practical and higher order nonlinear equations in kind of Korteweg-de-Vries (KdV) equation. The obtained solutions from thirdand fourth-order modified KdV are compared with the exact and Homotopy Perturbation Method (HPM) solutions. Results illustrate the efficiency and capability of VIM to solve high order nonlinear problems despite needlessness to any linearization or perturbation process.
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