Comparison of optimal homotopy analysis method and fractional homotopy analysis transform method for the dynamical analysis of fractional order optical solitons. (March 2017)

• Record Type: Journal Article
• Authors: Arshad, Sarmad; Siddiqui, Abdul M; Sohail, Ayesha; Maqbool, Khadija; Li, ZhiWu
• Is Part Of: Advances in mechanical engineering. Volume 9:Number 3(2017:Mar.)
• Publication Date: 2017-03
• Subjects: Fractional calculus -- fractional nonlinear Schrödinger equation -- optical pulse -- homotopy analysis method; Mechanical engineering -- Periodicals; 621.05
• DOI: 10.1177/1687814017692946
• Languages: English
• ISSNs: 1687-8132

Abstract

In this article, dynamical analysis of fractional order Schrödinger equation governing the optical wave propagation is reported in detail. The validity criteria for the application of the semi-analytic asymptotic methods are exploited. Comparison between the solutions obtained by the two asymptotic techniques, that is, the fractional homotopy analysis transform method and the optimal homotopy analysis method is performed to select the most accurate technique for the stated problem.