“…Several methods have been established in the literature over the years for solving nonlinear partial differential equations including the Burgers-Fisher's equation viz: the Taylor collocation method [21] , [22] , wavelet collocation method [23] , [24] , cubic B-spline method [25] , [26] , [27] , differential quadrature method [28] , homotopy analysis method (HAM) [29] , [30] , [31] , reduced differential transform method (RDTM) [32] , [33] , new iterative method (NIM) [34] , [35] , Sumudu decomposition method (SDM) [36] , Elzaki decomposition method (EDM) [37] , [38] , perturbation iteration method (PIM) [39] , variational iteration method (VIM) [40] , [41] , Adomian decomposition method (ADM) [18] , [42] , [43] , Elzaki homotopy transformation perturbation method (EHTPM) [6] , [7] , homotopy perturbation transformation method (HPTM) [44] , Elzaki differential transform [45] , Elzaki projected differential transform method (EPDTM) [46] , new iterative transform method [47] , Laplace Adomian decomposition method (LADM) [48] , Laplace variational iteration method [49] , homotopy analysis transform method [50] , and so on.…”