Browsing Mathematics and Statistics-Research Publications by Author "Zhou, Qin"
Now showing items 1-3 of 3
-
Embedded Solitons and Conservation Law with χ (2) and χ (3) Nonlinear Susceptibilities
Savescu, M.; Karab, A. H.; Kumar, Sachin.; Krishnan, E. V.; Zaka Ullah, M.; Moshokoa, S. P.; Zhou, Qin; Biswas, Anjan (2017)This paper studies embedded solitons that are confined to continuous spectrum, with χ (2) and χ (3) nonlinear susceptibilities. Bright and singular soliton solutions are obtained by the method of undetermined coefficient ... -
Optical solitons in nano-fibers with Kundu-Eckhaus equation by Lie symmetry analysis
Kumar, Sachin; Zhou, Qin; Biswas, Anjan; Belic, Milivoj (National Institute of Optoelectronics, 2016)This paper studies similarity solutions of Kundu-Eckhaus (KE) equation that models wave propagation in a dispersive medium such as in optical waveguide. Lie classical method is applied to obtain symmetries of KE equation ... -
Straddled optical solitons for cubic�quartic Lakshmanan�Porsezian�Daniel model by Lie symmetry
Kumar, Sachin; Biswas, Anjan; Zhou, Qin; Y?ld?r?m, Yakup; Alshehri, Hashim M.; Belic, Milivoj R. (Elsevier B.V., 2021-09-22)This study obtains straddled singular�bright optical solitons to cubic�quartic Lakshmanan�Porsezian�Daniel equation by Lie symmetry analysis. The reduced ordinary differential equations are handled using Kudryashov's method. ...