@article{05602103,
title = {On the decrease of a quadratic function along the projected-gradient path.},
journal = {ETNA. Electronic Transactions on Numerical Analysis [electronic only]},
volume = {31},
year = {2008},
pages = {25-29},
zbl = {1186.65074},
language = {en},
url = {http://dml.mathdoc.fr/item/05602103}
}
Dostál, Zdeněk. On the decrease of a quadratic function along the projected-gradient path.. ETNA. Electronic Transactions on Numerical Analysis [electronic only], Tome 31 (2008) pp. 25-29. http://gdmltest.u-ga.fr/item/05602103/