مصطفی اسلامی

In this research work, we successfully construct various kinds of exact traveling wave solutions such as trigonometric like, singular and periodic wave solutions as well as hyperbolic solutions to the (2+1)-dimensional Chiral nonlinear Schroginger equation (CNLSE) which is used as a governing equation to discuss the wave in the quantum eld theory. The mechanisms which are used to obtain these solutions are extended rational sine-cosine/sinh-cosh and the constraint conditions for the existence of valid solutions are also given. The attained results exhibit that the proposed techniques are a signi cant addition for exploring several types of nonlinear partial di erential equations in applied sciences. Moreover, 3D, 2D-polar and contour pro les are depicted for showing the physical behavior of the reported solutions by setting suitable values of unknown parameters.