New perturbation results for equality-constrained least squares problems
We present some perturbation results for least squares problems with equality constraints. Relative errors are obtained on perturbed solutions and Lagrange multipliers of the problem, based on the equivalence of the problem to a consistent system of linear equations. (C) 1998 Elsevier Science Inc.
LINEAR ALGEBRA AND ITS APPLICATIONS
(1998). New perturbation results for equality-constrained least squares problems. LINEAR ALGEBRA AND ITS APPLICATIONS, 272, 181-192.
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