A note on backward errors for structured linear systems

DOI10.1002/nla.422zbMath1164.65389OpenAlexW2167491925MaRDI QIDQ3599990

Ji-guang Sun

Publication date: 9 February 2009

Published in: Numerical Linear Algebra with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nla.422

zbMATH Keywords

Vandermonde systemKKT systemKarush-Kuhn-Tucker systemslinear least squaresToeplitz systemstructured backward errorstructured backward stabilityminimal perturbations

Mathematics Subject Classification ID

Related Items (4)

On normwise structured backward errors for the generalized saddle point systems ⋮ Condition numbers and backward perturbation bound for linear matrix equations ⋮ Structured backward errors for generalized saddle point systems ⋮ Structured backward error analysis for generalized saddle point problems

Uses Software

• mctoolbox

Cites Work

• The weak and strong stability of algorithms in numerical linear algebra
• Accuracy and Stability of Numerical Algorithms
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