Qingqing Zheng, Yuanzhe Xi, Yousef Saad. Multicolor low-rank preconditioner for general sparse linear systems. Numerical Lin. Alg. with Applic., 27(4), 2020. [doi]
@article{ZhengXS20, title = {Multicolor low-rank preconditioner for general sparse linear systems}, author = {Qingqing Zheng and Yuanzhe Xi and Yousef Saad}, year = {2020}, doi = {10.1002/nla.2316}, url = {https://doi.org/10.1002/nla.2316}, researchr = {https://researchr.org/publication/ZhengXS20}, cites = {0}, citedby = {0}, journal = {Numerical Lin. Alg. with Applic.}, volume = {27}, number = {4}, }