Fast hierarchical solvers for sparse matrices. - Hadi Pouransari; Pieter Coulier; Eric Darve (CoRR, 2015)

Application of the inverse fast multipole method as a preconditioner in a 3D Helmholtz boundary element method. - Toru Takahashi 002; Pieter Coulier; Eric Darve (J. Comput. Phys., 2017)

The Inverse Fast Multipole Method: Using a Fast Approximate Direct Solver as a Preconditioner for Dense Linear Systems. - Pieter Coulier; Hadi Pouransari; Eric Darve (SIAM J. Sci. Comput., 2017)

Fast Hierarchical Solvers For Sparse Matrices Using Extended Sparsification and Low-Rank Approximation. - Hadi Pouransari; Pieter Coulier; Eric Darve (SIAM J. Sci. Comput., 2017)