“…There are a lot of numerical and analytical methods for the local fractional partial differential equations, such as the decomposition method [2,4,15], differential transform [3], variational iteration method [5,12,14], homotopy perturbation method [6], similarity variable method [7], Laplace variational iteration method [9], series expansion method [10], function decomposition method [11], Fourier transform [13], exp-function method [16], Fourier transform [17], and characteristic equation method (CEM) [19]. The main aim of this paper is to present the CEM to solve the heat-transfer equation in fractal media.…”