Gene H. Golub, Chen Greif. On Solving Block-Structured Indefinite Linear Systems. SIAM J. Scientific Computing, 24(6):2076-2092, 2003. [doi]
@article{GolubG03,
title = {On Solving Block-Structured Indefinite Linear Systems},
author = {Gene H. Golub and Chen Greif},
year = {2003},
doi = {10.1137/S1064827500375096},
url = {http://dx.doi.org/10.1137/S1064827500375096},
researchr = {https://researchr.org/publication/GolubG03},
cites = {0},
citedby = {0},
journal = {SIAM J. Scientific Computing},
volume = {24},
number = {6},
pages = {2076-2092},
}