New perturbation results for equality-constrained least squares problems (Q1379112)
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scientific article; zbMATH DE number 1116069
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | New perturbation results for equality-constrained least squares problems |
scientific article; zbMATH DE number 1116069 |
Statements
New perturbation results for equality-constrained least squares problems (English)
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9 February 1998
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Some perturbation results are presented for least squares problems with equality constraints. Relative error bounds are obtained on the perturbed solutions and the Lagrange multipliers. The results are based on the equivalence of the problem to a consistent system of linear equations.
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perturbations
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least squares problems
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error bounds
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