“…One of the important nonlinear PDEs, which appears in various applications, such as fluid dynamics, shock wave formation, turbulence, heat conduction, traffic flow, gas dynamics, and some other fields of science, is the Burgers‐Fisher (BF) equation. () In this paper, we consider the BF equation of the form where the coefficients a , k , and b are constants. Throughout this paper, we assume that a and k are nonnegative and b is positive.…”