TY  - JOUR
AU  - Asch, M.
AU  - Lebeau, G.
TI  - Geometrical aspects of exact boundary controllability for the wave equation. A numerical study
JO  - ESAIM: Control, Optimisation and Calculus of Variations
PY  - 1998
SP  - 163
EP  - 212
VL  - 3
PB  - EDP-Sciences
UR  - http://www.numdam.org/item/COCV_1998__3__163_0/
LA  - en
ID  - COCV_1998__3__163_0
ER  -