Optical soliton perturbation, group invariants and conservation laws of perturbed Fokas–Lenells equation
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© 2018 Elsevier Ltd This paper obtains bright, dark and singular optical soliton solutions to the perturbed Fokas-Lenells equation by the aid of Lie symmetry analysis. The conserved laws are also retrieved and finally the conserved quantities are computed from these densities.
author list (cited authors)
Bansal, A., Kara, A. H., Biswas, A., Moshokoa, S. P., & Belic, M.