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Wang, H. and Du, N. (2014) Fast Alternating-Direction Finite Difference Methods for Three-Dimensional Space-Fractional Diffusion Equations. Journal of Computational Physics, 258, 305-318.
http://dx.doi.org/10.1016/j.jcp.2013.10.040

has been cited by the following article:

• TITLE: Finite Element Method for a Kind of Two-Dimensional Space-Fractional Diffusion Equation with Its Implementation

  AUTHORS: Beiping Duan, Zhoushun Zheng, Wen Cao

  KEYWORDS: Galerkin Finite Element Method, Symmetric Space-Fractional Diffusion Equation, Stability, Convergence, Implementation

  JOURNAL NAME: American Journal of Computational Mathematics, Vol.5 No.2, June 10, 2015

  ABSTRACT: In this article, we consider a two-dimensional symmetric space-fractional diffusion equation in which the space fractional derivatives are defined in Riesz potential sense. The well-posed feature is guaranteed by energy inequality. To solve the diffusion equation, a fully discrete form is established by employing Crank-Nicolson technique in time and Galerkin finite element method in space. The stability and convergence are proved and the stiffness matrix is given analytically. Three numerical examples are given to confirm our theoretical analysis in which we find that even with the same initial condition, the classical and fractional diffusion equations perform differently but tend to be uniform diffusion at last.