Abstract
In this paper, we consider the numerical solution of the time fractional Fokker-Planck equation. We propose a spectral collocation method in both temporal and spatial discretizations with a spectral expansion of Jacobi interpolation polynomial for this equation. The convergence of the method is rigorously established. Numerical tests are carried out to confirm the theoretical results. (C) 2017 Elsevier B.V. All rights reserved.