Chávez, Gustavo; Turkiyyah, George; Zampini, Stefano; Keyes, David Parallel accelerated cyclic reduction preconditioner for three-dimensional elliptic PDEs with variable coefficients. (English) Zbl 1460.65028 J. Comput. Appl. Math. 344, 760-781 (2018). MSC: 65F08 65N22 65Y05 PDFBibTeX XMLCite \textit{G. Chávez} et al., J. Comput. Appl. Math. 344, 760--781 (2018; Zbl 1460.65028) Full Text: DOI arXiv
Chávez, Gustavo; Turkiyyah, George; Keyes, David E. A direct elliptic solver based on hierarchically low-rank Schur complements. (English) Zbl 1367.65149 Lee, Chang-Ock (ed.) et al., Domain decomposition methods in science and engineering XXIII. Proceedings of the 23rd international conference, Jeju Island, Korea, July 6–10, 2015. Cham: Springer (ISBN 978-3-319-52388-0/hbk; 978-3-319-52389-7/ebook). Lecture Notes in Computational Science and Engineering 116, 135-143 (2017). MSC: 65F05 65F50 65N22 65Y05 PDFBibTeX XMLCite \textit{G. Chávez} et al., Lect. Notes Comput. Sci. Eng. 116, 135--143 (2017; Zbl 1367.65149) Full Text: DOI arXiv
Chávez, Gustavo; Turkiyyah, George; Zampini, Stefano; Ltaief, Hatem; Keyes, David Accelerated Cyclic Reduction: A Distributed-Memory Fast Solver for Structured Linear Systems. arXiv:1701.00182 Preprint, arXiv:1701.00182 [math.AP] (2016). BibTeX Cite \textit{G. Chávez} et al., ``Accelerated Cyclic Reduction: A Distributed-Memory Fast Solver for Structured Linear Systems'', Preprint, arXiv:1701.00182 [math.AP] (2016) Full Text: DOI arXiv OA License