Some Schur complement identities and applications to matrix extrapolation methods
type: Item
instance of: scholarly article
title: Some Schur complement identities and applications to matrix extrapolation methods
zbMATH Open document ID: 1059.65029
author: Khalide Jbilou
author: A. Messaoudi
author: K. Tabaa
published in: Linear Algebra and its Applications
publication date: 2004-11-26T00:00:00Z
review text: Several Schur complements can be built for \(3\times 3\) block matrices, and two new identities between them are derived. They are applied to matrix extrapolation of the form introduced and studied by C. Brezinski in several papers. It is a pleasure to see a paper from 1917 cited (that was written by I. Schur).
reviewed by: D. Braess
Mathematics Subject Classification ID: 65F10
zbMATH DE Number: 2119135
zbMATH Keywords: Matrix extrapolation
zbMATH Keywords: Quotient property
zbMATH Keywords: Matrix Sylvester identity
zbMATH Keywords: Matrix E-algorithm
zbMATH Keywords: Recursive projection algorithm
zbMATH Keywords: Compact recursive projection algorithm
MaRDI profile type: Publication
full work available at URL: j.laa.2004.06.010
OpenAlex ID: W1975201729
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DOI: 10.1016/J.LAA.2004.06.010
description: scientific article; zbMATH DE number 2119135