Weighted FOM and GMRES for solving nonsymmetric linear systems
type: Item
instance of: scholarly article
title: Weighted FOM and GMRES for solving nonsymmetric linear systems
zbMATH Open document ID: 0926.65036
DOI: 10.1023/A:1019177600806
author: A. Essai
published in: Numerical Algorithms
publication date: 1999-11-22T00:00:00Z
review text: Two new variants of the full orthogonal method (FOM) and the generalized minimal residual (GMRES) algorithm for solving large and sparse nonsymmetric linear systems are given. To accelerate the convergence a different inner product instead of the Euclidean one is used. Numerical results show the good performances of the new methods.
Mathematics Subject Classification ID: 65F10
Mathematics Subject Classification ID: 65F50
zbMATH DE Number: 1268410
zbMATH Keywords: nonsymmetric linear systems
zbMATH Keywords: sparse matrices
zbMATH Keywords: iterative methods
zbMATH Keywords: FOM
zbMATH Keywords: GMRES
zbMATH Keywords: numerical examples
zbMATH Keywords: full orthogonal method
zbMATH Keywords: generalized minimal residual algorithm
reviewed by: Horst Hollatz
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 1268410