A Numerical Solution to Fractional Diffusion Equation for Force-Free Case

Figure 2

The comparison of the exact and numerical solutions for 𝛾=0.75, Δ𝑡=0.0001, and 𝑁=40 at at 𝑡=0.001 (triangles), 𝑡=0.01 (squares), and 𝑡=0.1 (stars).