Effect of Equilibration on Residual Size for Partial Pivoting

DOI10.1137/0718029zbMath0463.65017OpenAlexW2088540880MaRDI QIDQ3914313

Robert D. Skeel

Publication date: 1981

Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0718029

zbMATH Keywords

error boundGaussian eliminationscalingpartial pivotingcolumn pivotingaccumulated roundoff errorcolumn equilibriumrow equilibrationrow pivoting

Mathematics Subject Classification ID

Numerical computation of matrix norms, conditioning, scaling (65F35) Direct numerical methods for linear systems and matrix inversion (65F05)

Related Items (2)

Enhancing Performance and Robustness of ILU Preconditioners by Blocking and Selective Transposition ⋮ Gaussian elimination: When is scaling beneficial!

This page was built for publication: Effect of Equilibration on Residual Size for Partial Pivoting