Weighted Matrix Reordering and Parallel Banded Preconditioners for Iterative Linear System Solvers

Date

2010-01-01

Author

Manguoğlu, Murat
Ahmed, Sameh
Ananth, Grama

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https://hdl.handle.net/11511/75005

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Siam Journal On Scientific Computing

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WEIGHTED MATRIX ORDERING AND PARALLEL BANDED PRECONDITIONERS FOR ITERATIVE LINEAR SYSTEM SOLVERS Manguoğlu, Murat; Sameh, Ahmed H.; Grama, Ananth (Society for Industrial & Applied Mathematics (SIAM), 2010-01-01) The emergence of multicore architectures and highly scalable platforms motivates the development of novel algorithms and techniques that emphasize concurrency and are tolerant of deep memory hierarchies, as opposed to minimizing raw FLOP counts. While direct solvers are reliable, they are often slow and memory-intensive for large problems. Iterative solvers, on the other hand, are more efficient but, in the absence of robust preconditioners, lack reliability. While preconditioners based on incomplete factor...
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Citation Formats

M. Manguoğlu, S. Ahmed, and G. Ananth, “Weighted Matrix Reordering and Parallel Banded Preconditioners for Iterative Linear System Solvers,” Siam Journal On Scientific Computing, pp. 0–0, 2010, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/75005.