The preconditioned conjugate gradient method with incomplete factorization preconditioners
โ Scribed by I. Arany
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 283 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0898-1221
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๐ SIMILAR VOLUMES
To obtain an ecient parallel algorithm to solve sparse linear systems with the preconditioned conjugate gradient (PCG) method, two types of parallel preconditioners are introduced. The ยฎrst is a polynomial preconditioner type based on a multisplitting of the matrix system, and the second one is obta
In the work presented here, we measured the performance of the components of the key iterative kernel of a preconditioned Krylov space iterative linear system solver. In some sense, these numbers can be regarded as best case timings for these kernels. We timed sweeps over meshes, sparse triangular s