Relaxed and stabilized incomplete factorizations for non-self-adjoint linear systems
type: Item
instance of: scholarly article
title: Relaxed and stabilized incomplete factorizations for non-self-adjoint linear systems
zbMATH Open document ID: 0694.65011
DOI: 10.1007/BF01932751
published in: BIT
publication date: 1989-01-01T00:00:00Z
review text: In the discretization of nonselfadjoint elliptic partial differential equations nonsymmetric linear systems arise, producing numerical instabilities in relaxed incomplete factorization. Several new incomplete factorization methods are presented which overcome these instabilities.
Mathematics Subject Classification ID: 65F10
Mathematics Subject Classification ID: 65N22
Mathematics Subject Classification ID: 65F35
Mathematics Subject Classification ID: 35J25
zbMATH DE Number: 4137239
zbMATH Keywords: non-self-adjoint linear systems
zbMATH Keywords: convection-diffusion
zbMATH Keywords: preconditioning
zbMATH Keywords: nonsymmetric linear systems
zbMATH Keywords: numerical instabilities
zbMATH Keywords: incomplete factorization methods
author: Howard C. Elman
reviewed by: A. Popa
MaRDI profile type: Publication
Wikidata QID: Q114233893
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full work available at URL: https://doi.org/10.1007/bf01932751
OpenAlex ID: W1967802773
description: scientific article; zbMATH DE number 4137239