Daria A. Sushnikova, Ivan V. Oseledets. "Compress and Eliminate" Solver for Symmetric Positive Definite Sparse Matrices. SIAM J. Scientific Computing, 40(3), 2018. [doi]
@article{SushnikovaO18, title = {"Compress and Eliminate" Solver for Symmetric Positive Definite Sparse Matrices}, author = {Daria A. Sushnikova and Ivan V. Oseledets}, year = {2018}, doi = {10.1137/16M1068487}, url = {https://doi.org/10.1137/16M1068487}, researchr = {https://researchr.org/publication/SushnikovaO18}, cites = {0}, citedby = {0}, journal = {SIAM J. Scientific Computing}, volume = {40}, number = {3}, }