Multicolor low-rank preconditioner for general sparse linear systems

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},
}