We derive some regularity estimates of the solution to a time fractional diffusion equation, that are useful for numerical analysis, and partially unravel the singularity structure of the solution with respect to the time variable.
@article{arxiv.1704.00147,
title = {Regularity of solutions to time fractional diffusion equations},
author = {Binjie Li and Xiaoping Xie},
journal= {arXiv preprint arXiv:1704.00147},
year = {2017}
}