An iterative approach using Sawi transform for fractional telegraph equation in diversified dimensions

Abstract In the present study, 1D, 2D, and 3D fractional hyperbolic telegraph equations in Caputo sense have been solved using an iterative method Sawi transform. These serve as a model for signal analysis of electrical impulse transmission propagation. Along with table transform some popular functions, helpful results on are provided. To demonstrate effectiveness suggested method, five examples one example proposed scheme. Error comparing approximate exact solutions graphs tables has The scheme is robust, effective, easy to implement can be implemented variety partial differential obtain precise series approximations.