On the Augmented System Approach to Sparse Least-Squares Problems.
Numerische Mathematik, Tome 55 (1987) no. 4, pp. 667-684
Voir la notice de l'article provenant de la source European Digital Mathematics Library
Mots-clés :
least-squares problem, normal equations, condition number, scaling, Iterative refinements, error analysis, numerical results, test matrices
@article{NUMA_1987__55_4_133376,
author = {M. Arioli and I.S. Duff and P.P.M. de Rijk},
title = {On the {Augmented} {System} {Approach} to {Sparse} {Least-Squares} {Problems.}},
journal = {Numerische Mathematik},
pages = {667--684},
publisher = {mathdoc},
volume = {55},
number = {4},
year = {1987},
zbl = {0678.65024},
url = {http://geodesic.mathdoc.fr/item/NUMA_1987__55_4_133376/}
}
TY - JOUR AU - M. Arioli AU - I.S. Duff AU - P.P.M. de Rijk TI - On the Augmented System Approach to Sparse Least-Squares Problems. JO - Numerische Mathematik PY - 1987 SP - 667 EP - 684 VL - 55 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1987__55_4_133376/ ID - NUMA_1987__55_4_133376 ER -
M. Arioli; I.S. Duff; P.P.M. de Rijk. On the Augmented System Approach to Sparse Least-Squares Problems.. Numerische Mathematik, Tome 55 (1987) no. 4, pp. 667-684. http://geodesic.mathdoc.fr/item/NUMA_1987__55_4_133376/