Fast elliptic solvers in cylindrical coordinates and the Coulomb collision operator. - Andras Pataki; Leslie Greengard (J. Comput. Phys., 2011)

A fast, high-order solver for the Grad-Shafranov equation. - Andras Pataki; Antoine J. Cerfon; Jeffrey P. Freidberg; Leslie Greengard; Michael O'Neil (J. Comput. Phys., 2013)

Rapid Solution of the Cryo-EM Reconstruction Problem by Frequency Marching. - Alex H. Barnett; Leslie Greengard; Andras Pataki; Marina Spivak (SIAM J. Imaging Sci., 2017)