Title: A numerical example showing that deflations based on rotation leads to higher relative accuracy in QR algorithm
Authors: Mach, Thomas * # ×
Vandebril, Raf * #
Issue Date: 22-Dec-2014
Publisher: Wiley-VCH Verlag
Host Document: Proceedings in Applied Mathematics and Mechanics vol:14 issue:1 pages:823-824
Conference: 85th Annual Meeting of the International Association of Applied Mathematics and Mechanics location:Erlangen date:10-14 March
Abstract: We present a numerical example illustrating that the deflation procedure in Francis's implicitly shifted QR algorithm can be improved by a deflation criteria based on the QR decomposition of the upper Hessenberg matrix.
Publication status: published
KU Leuven publication type: IC
Appears in Collections:Numerical Analysis and Applied Mathematics Section
* (joint) first author
× corresponding author
# (joint) last author

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