Geodesic
A Direct Method for Sparse Least Squares Problems with Lower and Upper Bounds.
Numerische Mathematik, Tome 54 (1989) no. 3, pp. 19-32.

Voir la notice de l'article provenant de la source European Digital Mathematics Library

Mots-clés : sparse matrices, fill-in comparison of methods, least squares problem, QR-factorization, stable updating, numerical tests, M.R. 51.2270 
@article{NUMA_1989__54_3_133301,
     author = {Ake Bj\"orck},
     title = {A {Direct} {Method} for {Sparse} {Least} {Squares} {Problems} with {Lower} and {Upper} {Bounds.}},
     journal = {Numerische Mathematik},
     pages = {19--32},
     publisher = {mathdoc},
     volume = {54},
     number = {3},
     year = {1989},
     zbl = {0659.65039},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1989__54_3_133301/}
}
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Ake Björck. A Direct Method for Sparse Least Squares Problems with Lower and Upper Bounds.. Numerische Mathematik, Tome 54 (1989) no. 3, pp. 19-32. http://geodesic.mathdoc.fr/item/NUMA_1989__54_3_133301/