%0 Journal Article
%A Negreanu, Mihaela
%A Zuazua, Enrique
%T Convergence of a multigrid method for the controllability of a 1-d wave equation
%J Comptes Rendus. Mathématique
%D 2004
%P 413-418
%V 338
%N 5
%I Elsevier
%U http://archive.numdam.org/articles/10.1016/j.crma.2003.11.032/
%R 10.1016/j.crma.2003.11.032
%G en
%F CRMATH_2004__338_5_413_0