A PRECONDITIONED CONJUGATE-GRADIENT METHOD ON A DISTRIBUTED-MEMORY MULTIPROCESSOR

Authors
BRU R CORRAL C MAS J
Citation
R. Bru et al., A PRECONDITIONED CONJUGATE-GRADIENT METHOD ON A DISTRIBUTED-MEMORY MULTIPROCESSOR, Applied mathematics letters, 8(3), 1995, pp. 49-53
Citations number
8
Categorie Soggetti
Mathematics,Mathematics
Journal title
Applied mathematics letters → ACNP
ISSN journal
08939659
Volume
8
Issue
3
Year of publication
1995
Pages
49 - 53
Database
ISI
SICI code
0893-9659(1995)8:3<49:APCMOA>2.0.ZU;2-9
Abstract
This paper discusses preconditioners for the Conjugate Gradient Method which are based on splittings of the system matrix. Conditions for th e convergence are given, and particular splittings are chosen in order to implement the method on a distributed memory multiprocessor.