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The construction of an algebraically reduced system for the acceleration of preconditioned conjugate gradients

✍ Scribed by Stanislav S. Bielawski; Stepan G. Mulyarchik; Andrew V. Popov

Book ID
107989156
Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
588 KB
Volume
70
Category
Article
ISSN
0377-0427

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πŸ“œ SIMILAR VOLUMES

Parallel Multigrid Preconditioning of th
Parallel Multigrid Preconditioning of the Conjugate Gradient Method for Systems of Subsurface Hydrology
✍ Leesa Brieger; Giuditta Lecca πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 186 KB

Parallel preconditioners are considered for improving the convergence rate of the conjugate gradient method for solving sparse symmetric positive definite systems generated by finite element models of subsurface flow. The difficulties of adapting effective sequential preconditioners to the parallel