Li-Ying Sun, Jun Liu. Constraint preconditioning for nonsymmetric indefinite linear systems. Numerical Lin. Alg. with Applic., 17(4):677-689, 2010. [doi]
@article{SunL10-13,
title = {Constraint preconditioning for nonsymmetric indefinite linear systems},
author = {Li-Ying Sun and Jun Liu},
year = {2010},
doi = {10.1002/nla.664},
url = {http://dx.doi.org/10.1002/nla.664},
researchr = {https://researchr.org/publication/SunL10-13},
cites = {0},
citedby = {0},
journal = {Numerical Lin. Alg. with Applic.},
volume = {17},
number = {4},
pages = {677-689},
}