Algebraic Inverse Fast Multipole Method: A fast direct solver that is better than HODLR based fast direct solver

Vaishnavi Gujjula, Sivaram Ambikasaran. Algebraic Inverse Fast Multipole Method: A fast direct solver that is better than HODLR based fast direct solver. J. Comput. Physics, 497:112627, January 2024. [doi]

Abstract

Abstract is missing.