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Numerical methods and programming, 2011, Volume 12, Issue 1, Pages 74–76
(Mi vmp169)
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Вычислительные методы и приложения
Comparison of iterative methods for solving sparse linear systems in filtration
problems on computing systems with distributed memory
K. Yu. Bogachev, Ya. V. Zhabitskiy, A. A. Klimovsky, A. R. Mirgasimov, A. E. Semenko M. V. Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
Abstract:
The performance and parallel scalability of BiCGSTAB, ORTOMIN and GMRES
(including QGMRES and DQGMRES) algorithms are compared for SMP systems as well
as for distributed memory and hybrid computing systems. The test procedures are
conducted for nonsymmetric sparse systems of linear equations.
Keywords:
high-performance computing; hybrid MPI-multithread programming; iterative methods; BiCGSTAB; ORTHOMIN; GMRES; MPI.
Citation:
K. Yu. Bogachev, Ya. V. Zhabitskiy, A. A. Klimovsky, A. R. Mirgasimov, A. E. Semenko, “Comparison of iterative methods for solving sparse linear systems in filtration
problems on computing systems with distributed memory”, Num. Meth. Prog., 12:1 (2011), 74–76
Linking options:
https://www.mathnet.ru/eng/vmp169 https://www.mathnet.ru/eng/vmp/v12/i1/p74
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