Grigori, Laura; Cayrols, Sebastien; Demmel, James W. Low rank approximation of a sparse matrix based on LU factorization with column and row tournament pivoting. (English) Zbl 1453.65090 SIAM J. Sci. Comput. 40, No. 2, C181-C209 (2018). MSC: 65F55 65F50 PDFBibTeX XMLCite \textit{L. Grigori} et al., SIAM J. Sci. Comput. 40, No. 2, C181--C209 (2018; Zbl 1453.65090) Full Text: DOI
Grigori, Laura Introduction to communication avoiding algorithms for direct methods of factorization in linear algebra. (English) Zbl 1443.65032 Mateos, Mariano (ed.) et al., Computational mathematics, numerical analysis and applications. Lecture notes of the XVII ‘Jacques-Louis Lions’ Spanish-French school, Gijón, Spain, June 2016. Cham: Springer. SEMA SIMAI Springer Ser. 13, 153-185 (2017). MSC: 65F05 65Y05 68W10 68W40 PDFBibTeX XMLCite \textit{L. Grigori}, SEMA SIMAI Springer Ser. 13, 153--185 (2017; Zbl 1443.65032) Full Text: DOI
Grigori, Laura; Moufawad, Sophie Communication avoiding ILU0 preconditioner. (English) Zbl 1328.65076 SIAM J. Sci. Comput. 37, No. 2, C217-C246 (2015). MSC: 65F08 65F10 65Y05 68W10 PDFBibTeX XMLCite \textit{L. Grigori} and \textit{S. Moufawad}, SIAM J. Sci. Comput. 37, No. 2, C217--C246 (2015; Zbl 1328.65076) Full Text: DOI
Demmel, James; Grigori, Laura; Hoemmen, Mark; Langou, Julien Communication-optimal parallel and sequential QR and LU factorizations. (English) Zbl 1241.65028 SIAM J. Sci. Comput. 34, No. 1, A206-A239 (2012). MSC: 65F05 65Y05 65Y20 15A23 65F25 65F20 PDFBibTeX XMLCite \textit{J. Demmel} et al., SIAM J. Sci. Comput. 34, No. 1, A206--A239 (2012; Zbl 1241.65028) Full Text: DOI arXiv
Grigori, Laura; Demmel, James W.; Xiang, Hua CALU: A communication optimal LU factorization algorithm. (English) Zbl 1242.65089 SIAM J. Matrix Anal. Appl. 32, No. 4, 1317-1350 (2011). Reviewer: Temur Jangveladze (Tbilisi) MSC: 65F50 65F05 65Y05 PDFBibTeX XMLCite \textit{L. Grigori} et al., SIAM J. Matrix Anal. Appl. 32, No. 4, 1317--1350 (2011; Zbl 1242.65089) Full Text: DOI
Grigori, Laura; Boman, Erik G.; Donfack, Simplice; Davis, Timothy A. Hypergraph-based unsymmetric nested dissection ordering for sparse LU factorization. (English) Zbl 1221.65085 SIAM J. Sci. Comput. 32, No. 6, 3426-3446 (2010). MSC: 65F05 65F50 05C50 PDFBibTeX XMLCite \textit{L. Grigori} et al., SIAM J. Sci. Comput. 32, No. 6, 3426--3446 (2010; Zbl 1221.65085) Full Text: DOI Link