Exponential-sum-approximation technique for variable-order time-fractional diffusion equations

Jia-Li Zhang, Zhi-Wei Fang, Hai-wei Sun. Exponential-sum-approximation technique for variable-order time-fractional diffusion equations. J. Appl. Math. Comput., 68(1):323-347, February 2022. [doi]

Abstract

Abstract is missing.