@article{GDZPPN001164546,
title = {On Convergence of Alternating Direction Procedures in the Presence of Singular Operators.},
journal = {Numerische Mathematik},
volume = {5},
year = {1963},
pages = {175-184},
zbl = {0115.34701},
url = {http://dml.mathdoc.fr/item/GDZPPN001164546}
}
DOUGLAS, J. JR.; PEARCY, C.M. On Convergence of Alternating Direction Procedures in the Presence of Singular Operators.. Numerische Mathematik, Tome 5 (1963) pp. 175-184. http://gdmltest.u-ga.fr/item/GDZPPN001164546/