Please use this identifier to cite or link to this item: http://repo.lib.jfn.ac.lk/ujrr/handle/123456789/9542
Title: Solitary wave solutions of the Camassa–Holm-Nonlinear Schrödinger Equation
Authors: Mathanaranjan, T.
Keywords: CH-NLS equation;Soliton solutions;Generalized (G′/G)-expansion method;New mapping method;Modified simple equation method
Issue Date: 2020
Publisher: Research gate
Abstract: This study investigates the solitary wave solutions to the defocusing nonlinear Schrödinger equation, which is known as Camassa–Holm-Nonlinear Schrödinger (CH-NLS) equation. The CH-NLS equation is newly derived in the sense of deformation of hierarchies structure of integrable systems. By implementing three different techniques, namely, the generalized (𝐺′∕𝐺)-expansion method, the new mapping method, and the modified simple equation method, the CH-NLS equation is solved analytically to find the exact solutions. As a result, various types of solitons such as dark, singular, and periodic solutions are obtained. The behaviors of some exact solutions are presented by figures.
URI: http://repo.lib.jfn.ac.lk/ujrr/handle/123456789/9542
DOI: https://doi.org/10.1016/j.rinp.2020.103549
Appears in Collections:Mathematics and Statistics

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