期刊
SUPERLATTICES AND MICROSTRUCTURES
卷 105, 期 -, 页码 183-197出版社
ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
DOI: 10.1016/j.spmi.2017.03.022
关键词
NLSE; Dual power law; Ricatti-Bernouli sub-ODE method and modified Tanh-Coth method
资金
- King Saud University [63]
In this work, the soliton solutions of the fourth-order nonlinear Schrodinger. equation (NLSE) with dual-power law nonlinearity is analyzed using Ricatti-Bernoulli (RB) sub-ODE and modified Tanh-Coth methods. We obtain new solutions that are not in existence in previous time. The constraint conditions between the soliton parameters are determined. The solutions we obtained may be used to explain and understand the physical nature of the wave spreads in the most dispersive optical medium. (C) 2017 Elsevier Ltd. All rights reserved.
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