activity
20192025
most citedWLS-ENO Remap: Superconvergent and Non-Oscillatory Weighted Least Squares Data Transfer on Surfaces

14 citations · 37 across the 9 of their papers we have counts for

collaborators
Showing 2021 · math.NAShow all

1 paper · 2 filters

math.NA2021★ 2 cited

HIFIR: Hybrid Incomplete Factorization with Iterative Refinement for Preconditioning Ill-conditioned and Singular Systems

Qiao Chen, Xiangmin Jiao

We introduce a software package called HIFIR for preconditioning sparse, unsymmetric, ill-conditioned, and potentially singular systems. HIFIR computes a hybrid incomplete factoriz…