Note on a modified Conjugate Gradient Method
β Scribed by Winifred L. Wood
- Publisher
- John Wiley and Sons
- Year
- 1973
- Tongue
- English
- Weight
- 208 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0029-5981
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π SIMILAR VOLUMES
## Abstract We discuss the efficiency of the conjugate gradient (CG) method for solving a sequence of linear systems; __Au__^__n__+1^ = __u__^__n__^, where __A__ is assumed to be sparse, symmetric, and positive definite. We show that under certain conditions the Krylov subspace, which is generated
## Abstract This paper is concerned with proving theoretical results related to the convergence of the conjugate gradient (CG) method for solving positive definite symmetric linear systems. Considering the inverse of the projection of the inverse of the matrix, new relations for ratios of the __A__