Document Type : Original Article


1 Department of Mathematics, Northwest University, Kano, Nigeria

2 Faculty of Engineering Technology, Amol University of Special Modern Technologies, Amol, Iran

3 Department of Mathematics, Faculty of Mathematical Sciences, University of Mazandaran, Babolsar, Iran

4 Nord Staße 9, Weimar, Germany


We apply utilized the extended form of the auxiliary equation method to obtain extensively reliable exact travelling wave solutions of perturbed Gerdjikov–Ivanov equation (GIE)that is widely used as a model in the field theory of quanta and non-linear optics. The method is based on a simple first order second degree ODE. The new form of the approach gives more solutionsto the governing equation efficiently.