Computing preconditioners via subspace projection
type: Item
instance of: scholarly article
title: Computing preconditioners via subspace projection
zbMATH Open document ID: 0948.65045
DOI: 10.1016/S0024-3795(99)00143-3
author: E. Boman
author: I. Koltracht
published in: Linear Algebra and its Applications
publication date: 2000-06-07T00:00:00Z
review text: An alternative method for computing the matrix \(\text{argmin}\|A-P\|_F\) is given, where \(\|\cdot\|_F\) is the Frobenius norm and the matrix \(P\) is taken from the set of square matrices diagonalized by a given orthogonal trigonometric transform.
Mathematics Subject Classification ID: 65F35
Mathematics Subject Classification ID: 15A12
Mathematics Subject Classification ID: 65F10
zbMATH DE Number: 1419874
zbMATH Keywords: preconditioners
zbMATH Keywords: subspace projection
reviewed by: Costică Moroşanu
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 1419874