%0 Journal Article
%A Michael Krätzschmar
%T A Decomposition-Dualization Approach for Solving Constraint Convex Minimization Problems with Applications to Discretized Obstacle Problems.
%J Numerische Mathematik
%D 1989
%P 507-532
%V 54
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1989__54_3_133330/
%F NUMA_1989__54_3_133330