%0 Journal Article
%A Liviu I. Ignat
%A Enrique Zuazua
%T Convergence of a two-grid algorithm for the control of the wave equation
%J Journal of the European Mathematical Society
%D 2009
%P 351-391
%V 11
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4171/jems/153/
%R 10.4171/jems/153
%F JEMS_2009_11_2_a5