Optical solitons for perturbed Gerdjikov-Ivanov equation

The current article investigates the optical solitons for the perturbed Gerdjikov-Ivanov equation. The algorithms namely: exp(−ϕ(ξ))-expansion method and G′G2-expansion method are adopted for the aforementioned equation. As a result, we formally derive hyperbolic, trigonometric or rational function solutions. The acquired solutions leads to diverse types of optical solitons by stipulating the free parameters along with requisite limitations that ensures the sustainability of such optical solitons.