Subspace preconditioned LSQR for discrete ill-posed problems
type: Item
instance of: scholarly article
title: Subspace preconditioned LSQR for discrete ill-posed problems
zbMATH Open document ID: 1046.65030
DOI: 10.1023/B:BITN.0000014547.88978.05
author: D. Massart
published in: BIT
publication date: 2004-06-11T00:00:00Z
Mathematics Subject Classification ID: 65F22
Mathematics Subject Classification ID: 65F10
Mathematics Subject Classification ID: 65F35
zbMATH DE Number: 2073441
zbMATH Keywords: ill-posed problems
zbMATH Keywords: regularization
zbMATH Keywords: two-level iterative methods
zbMATH Keywords: Schur complement CG method
zbMATH Keywords: least squares regularization method
zbMATH Keywords: preconditioning
zbMATH Keywords: conjugate gradient algorithm
zbMATH Keywords: numerical experiments
describes a project that uses: LSQR
MaRDI profile type: Publication
full work available at URL: b:bitn.0000014547.88978.05
OpenAlex ID: W2001427384
description: scientific article; zbMATH DE number 2073441