Efficient computation of the Grünwald-Letnikov fractional diffusion derivative using adaptive time step memory. - Christopher L. MacDonald; Nirupama Bhattacharya; Brian P. Sprouse; Gabriel A. Silva (J. Comput. Phys., 2015)

Stability and Complexity Analyses of Finite Difference Algorithms for the Time-Fractional Diffusion Equation. - Nirupama Bhattacharya; Gabriel A. Silva (CoRR, 2020)