%0 Journal Article %J J. Comput. Appl. Math. %D 2017 %T The approximation of parabolic equations involving fractional powers of elliptic operators %A Bonito, Andrea %A Wenyu Lei %A Joseph E Pasciak %B J. Comput. Appl. Math. %V 315 %P 32–48 %G eng %U http://dx.doi.org/10.1016/j.cam.2016.10.016 %R 10.1016/j.cam.2016.10.016