@article{GDZPPN001182692,
title = {A Decomposition-Dualization Approach for Solving Constraint Convex Minimization Problems with Applications to Discretized Obstacle Problems.},
journal = {Numerische Mathematik},
volume = {56},
year = {1989},
pages = {507-532},
zbl = {0661.65060},
url = {http://dml.mathdoc.fr/item/GDZPPN001182692}
}
Krätzschmar, Michael. A Decomposition-Dualization Approach for Solving Constraint Convex Minimization Problems with Applications to Discretized Obstacle Problems.. Numerische Mathematik, Tome 56 (1989) pp. 507-532. http://gdmltest.u-ga.fr/item/GDZPPN001182692/