Bounds for an estimate of the optimal backward error for linear least squares problems

DOI10.1080/00207160.2011.555535zbMath1242.65073OpenAlexW2071584091MaRDI QIDQ2885506

Zheng Su

Publication date: 23 May 2012

Published in: International Journal of Computer Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00207160.2011.555535

zbMATH Keywords

algorithmsnumerical resultsGauss quadratureoptimal backward errorlinear least squares problemsLanczos tridiagonalization

Mathematics Subject Classification ID

Uses Software

• MatrixMarket

Cites Work

• Estimation of optimal backward perturbation bounds for the linear least squares problem
• Sparse matrix test problems
• Backward Perturbation Bounds for Linear Least Squares Problems
• Accuracy and Stability of Numerical Algorithms
• Optimal backward perturbation bounds for the linear least squares problem

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