%0 Journal Article
%A P. Oswald
%A M. Griebel
%T On additive scharz preconditioners for sparse grid discretizations.
%J Numerische Mathematik
%D 1993
%P 449-464
%V 66
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1993__66_3_133772/
%F NUMA_1993__66_3_133772