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zbMath0757.65047MaRDI QIDQ3974749

Åke Björck

Publication date: 26 June 1992

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

numerical examples error analysis conditioning numerical stability scaling updating perturbation analysis downdating \(QR\) decomposition linear least squares problems seminormal equation

Mathematics Subject Classification ID

Numerical solutions to overdetermined systems, pseudoinverses (65F20) Roundoff error (65G50) Numerical computation of matrix norms, conditioning, scaling (65F35)

Related Items (6)

Rank-\(k\) modification methods for recursive least squares problems ⋮ Stability analysis of a general Toeplitz system solver ⋮ Perturbation and error analyses for block downdating of a Cholesky decomposition ⋮ Stabilité numérique de l'algorithme de Levinson ⋮ WeakIdent: weak formulation for identifying differential equation using narrow-fit and trimming ⋮ Bibliography on the evaluation of numerical software

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