Computation of optimal backward perturbation bounds for large sparse linear least squares problems

DOI10.1023/A:1021952203842zbMATH Open0994.65041MaRDI QIDQ5960913

M. Sadkane, A. Malyshev

Publication date: 10 October 2002

Published in: BIT (Search for Journal in Brave)

zbMATH Keywords

algorithmnumerical examplessparse matricesbackward perturbation boundLanczos bidiagonalizationlarge sparse linear least squares problems

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Numerical solutions to overdetermined systems, pseudoinverses (65F20)

Related Items (3)

Optimal backward perturbation bounds for the linear least squares problem ⋮ On optimal backward perturbation bounds for the linear least squares problem ⋮ Title not available (Why is that?)

Uses Software

• mctoolbox
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