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scientific article; zbMATH DE number 4189026 - MaRDI portal

scientific article; zbMATH DE number 4189026

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Publication:5753399

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zbMath0721.62064MaRDI QIDQ5753399

Nicholas J. Higham

Publication date: 1990

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

zbMATH Keywords

exact solution perturbation theory approximate solution least squares estimate backward error techniques matrix norm estimator sensitivity of the Longley test problem

Mathematics Subject Classification ID

Linear regression; mixed models (62J05) Numerical solutions to overdetermined systems, pseudoinverses (65F20) Probabilistic methods, stochastic differential equations (65C99)

Related Items (2)

Backward error and condition number analysis for the indefinite linear least squares problem ⋮ On optimal backward perturbation bounds for the linear least squares problem

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