Modifications of the Multistep Optimal Homotopy Asymptotic Method to Some Nonlinear KdV-Equations

Authors

  • Mehreen Fiza Abdul Wali Khan University, Mardan KP Pakistan
  • Hakeem Ullah
  • Saeed Islam Abdul Wali Khan University, Mardan
  • Qayum Shah University of Engineering and Technology Peshawar KP Pakistan
  • Farkhanda Inayat Chohan Burraimi University College Burraimi Oman
  • Mustafa Bin Mamat Unisersiti Sultan Zaian al Abidin Malaysia

DOI:

https://doi.org/10.29020/nybg.ejpam.v11i2.3194

Keywords:

OHAM, KdVs

Abstract

In this article we have introduced the mathematical theory of multistep optimal homotopy asymptotic method (MOHAM). The proposed method is implemented to different models having system of partial differential equations (PDEs). The results obtained by proposed method are compared with Homotopy Analysis Method (HAM) and closed form solutions. The comparisons of these results show that MOHAM is simpler in applicability, effective, explicit, control the convergence through optimal constants, involve less computational work. The MOHAM is independent of the assumption of initial conditions and small parameters like Homotopy Perturbation Method (HPM), HAM, Variational Iteration Method (VIM), Adomian Decomposition Method (ADM) and Perturbation Method (PM). 

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Published

2018-04-27

Issue

Vol. 11 No. 2: (April 2018)

Section

Mathematical Analysis

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How to Cite

Modifications of the Multistep Optimal Homotopy Asymptotic Method to Some Nonlinear KdV-Equations. (2018). European Journal of Pure and Applied Mathematics, 11(2), 537-552. https://doi.org/10.29020/nybg.ejpam.v11i2.3194