TY  - RPRT
TI  - Sparse Approximate Multifrontal Factorization with Butterfly Compression for High-Frequency Wave Equations
AU  - Liu, Yang (ORCID:0000000337501178)
AU  - Ghysels, Pieter
AU  - Claus, Lisa
AU  - Li, Xiaoye Sherry
PY  - 2021
DO  - 10.1137/20m1349667
UR  - https://www.osti.gov/biblio/1650082
ID  - 1650082
ER  -