TY  - JOUR
AU  - Negreanu, Mihaela
AU  - Zuazua, Enrique
TI  - Convergence of a multigrid method for the controllability of a 1-d wave equation
JO  - Comptes Rendus. Mathématique
PY  - 2004
SP  - 413
EP  - 418
VL  - 338
IS  - 5
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/j.crma.2003.11.032/
DO  - 10.1016/j.crma.2003.11.032
LA  - en
ID  - CRMATH_2004__338_5_413_0
ER  -