From the generalized scheme of random walks on the comb-like structure, one can obtain the fractional Fokker–Planck equation in the domain of fractal time evolution with critical exponent β(0β⩽1). The operator method for the moments associated with the density p(x,t) is used to solve the...

The maximum-entropy method with higher number of moments is used to solve the Fokker–Planck equation. An adopted Newton method is used to iterate the maximum entropy set of equations. The method is used to calculate the probability density function of the Fokker–Planck equation. The...