AbstractWe 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
AbstractThe stabilized versions of the least squares (LS) and total least squares (TLS) methods are ...
AbstractGolub et al. (Linear Algebra Appl. 88/89 (1987) 317–327), J.Demmel (SIAM J. Numer. Anal. 24 ...
A classical perturbation result for nonsingular systems of linear algebraic equations is extended to...
We present some perturbation results for least squares problems with equality constraints. Relative ...
AbstractWe present some new results on the perturbation analysis for least squares problems with equ...
We present some new results on the perturbation analysis for least squares problems with equality co...
AbstractWe derive perturbation bounds for the constrained and weighted linear least squares (LS) pro...
AbstractA perturbation result concerning the upper and lower bounds on relative errors of solutions ...
AbstractWe study the algebraic properties of the solutions of the equality-constrained least squares...
AbstractIn this paper, some new properties of the equality constrained and weighted least squares pr...
AbstractSuppose that the linear system Ax=b is consistent and Ā=A+δA, b̄=b+δb are perturbed from A,...
The null space method is a standard method for solving the linear least squares problem subject to e...
AbstractConsider the least squares solutions to Ax = b Āx = b̄, where Ā = A + δA and b̄ = b + δb a...
International audienceWith the help of elementary results and techniques from Real Analysis and Opti...
Methods are given for computing the covariance matrix for the solution vector of an equality-constra...
AbstractThe stabilized versions of the least squares (LS) and total least squares (TLS) methods are ...
AbstractGolub et al. (Linear Algebra Appl. 88/89 (1987) 317–327), J.Demmel (SIAM J. Numer. Anal. 24 ...
A classical perturbation result for nonsingular systems of linear algebraic equations is extended to...
We present some perturbation results for least squares problems with equality constraints. Relative ...
AbstractWe present some new results on the perturbation analysis for least squares problems with equ...
We present some new results on the perturbation analysis for least squares problems with equality co...
AbstractWe derive perturbation bounds for the constrained and weighted linear least squares (LS) pro...
AbstractA perturbation result concerning the upper and lower bounds on relative errors of solutions ...
AbstractWe study the algebraic properties of the solutions of the equality-constrained least squares...
AbstractIn this paper, some new properties of the equality constrained and weighted least squares pr...
AbstractSuppose that the linear system Ax=b is consistent and Ā=A+δA, b̄=b+δb are perturbed from A,...
The null space method is a standard method for solving the linear least squares problem subject to e...
AbstractConsider the least squares solutions to Ax = b Āx = b̄, where Ā = A + δA and b̄ = b + δb a...
International audienceWith the help of elementary results and techniques from Real Analysis and Opti...
Methods are given for computing the covariance matrix for the solution vector of an equality-constra...
AbstractThe stabilized versions of the least squares (LS) and total least squares (TLS) methods are ...
AbstractGolub et al. (Linear Algebra Appl. 88/89 (1987) 317–327), J.Demmel (SIAM J. Numer. Anal. 24 ...
A classical perturbation result for nonsingular systems of linear algebraic equations is extended to...