Software

funm_quad

A sketch-and-restart framework for computing the action of a matrix function on a vector, $f(A)b$, where $A$ is large, sparse, and non-Hermitian. This is a joint work with Prof. Stefan Güttel and Dr. Lauri Nyman.

InvNUDFT

MATLAB research code for the fast direct inversion of nonuniform discrete Fourier transforms (NUDFTs). This is a joint work with Prof. Yingzhou Li.