Semianalytical Solutions of Some Nonlinear-Time Fractional Models Using Variational Iteration Laplace Transform Method. (9th November 2021)

• Record Type: Journal Article
• Authors: Iqbal, Javed; Shabbir, Khurram; Guran, Liliana
• Other Names: Lastra Alberto Academic Editor.
• Is Part Of: Journal of function spaces. Volume 2021(2021)
• Publication Date: 2021-11-09
• Subjects: Function spaces -- Periodicals; 515.7305
• DOI: 10.1155/2021/8345682
• Languages: English
• ISSNs: 2314-8896

Abstract

Abstract : In this work, we combined two techniques, the variational iteration technique and the Laplace transform method, in order to solve some nonlinear-time fractional partial differential equations. Although the exact solutions may exist, we introduced the technique VITM that approximates the solutions that are difficult to find. Even a single iteration best approximates the exact solutions. The fractional derivatives being used are in the Caputo-Fabrizio sense. The reliability and efficiency of this newly introduced method is discussed in details from its numerical results and their graphical approximations. Moreover, possible consequences of these results as an application of fixed-point theorem are placed before the experts as an open problem.