![Fast Finite Difference Approximation for Identifying Parameters in a Two-dimensional Space-fractional Nonlocal Model with Variable Diffusivity Coefficients]()
Fast Finite Difference Approximation for Identifying Parameters in a Two-dimensional Space-fractional Nonlocal Model with Variable Diffusivity CoefficientsChen, S.; Liu, F.; Jiang, X.; Turner, I.; Burrage, K. · SIAM Journal on Numerical Analysis · 2016