4.5 Article

Optical solitons and conservation law of Kundu-Eckhaus equation

Journal

OPTIK
Volume 154, Issue -, Pages 551-557

Publisher

ELSEVIER GMBH, URBAN & FISCHER VERLAG
DOI: 10.1016/j.ijleo.2017.10.084

Keywords

Solitons; Integrability

Categories

Funding

  1. Young Foundation of Wuhan Donghu University [2017dhzk001]
  2. Department of Mathematics and Statistics at Tshwane University of Technology
  3. South African National Foundation [92052 IRF1202210126]
  4. Qatar National Research Fund (QNRF) [NPRP 8-028-1-001]

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This paper obtains optical soliton solutions to the Kundu Eckhaus equation with general coefficients. The Riccati Bernoulli's sub-ODE method as well as Kudryashov's scheme are employed to obtain soliton solutions to the model. This generalized earlier reported result of the model with specific coefficients. Subsequently, the multiplier approach was utilized to secure a conserved quantity with the bright soliton solution that was reported earlier. (C) 2017 Elsevier GmbH. All rights reserved.

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