CHAOS SOLITONS & FRACTALS, vol.139, 2020 (SCI-Expanded)
This paper addresses the newly proposed generalized Kudryashov's law of refractive index to obtain dark, bright and singular optical soliton solutions. Two approaches that collectively reveal such soliton solutions are extended generalized Kudryashov's method and an addendum to Kudryashov's approach. Finally, the conservation laws are also enumerated. (C) 2020 Elsevier Ltd. All rights reserved.