Geodesic
The wave equation with oscillating density : observability at low frequency
ESAIM: Control, Optimisation and Calculus of Variations, Tome 5 (2000), pp. 219-258

Voir la notice de l'article provenant de la source Numdam

@article{COCV_2000__5__219_0,
     author = {Lebeau, Gilles},
     title = {The wave equation with oscillating density : observability at low frequency},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {219--258},
     publisher = {EDP-Sciences},
     volume = {5},
     year = {2000},
     mrnumber = {1750616},
     zbl = {0953.35083},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/COCV_2000__5__219_0/}
}
TY  - JOUR
AU  - Lebeau, Gilles
TI  - The wave equation with oscillating density : observability at low frequency
JO  - ESAIM: Control, Optimisation and Calculus of Variations
PY  - 2000
SP  - 219
EP  - 258
VL  - 5
PB  - EDP-Sciences
UR  - http://geodesic.mathdoc.fr/item/COCV_2000__5__219_0/
LA  - en
ID  - COCV_2000__5__219_0
ER  - 
%0 Journal Article
%A Lebeau, Gilles
%T The wave equation with oscillating density : observability at low frequency
%J ESAIM: Control, Optimisation and Calculus of Variations
%D 2000
%P 219-258
%V 5
%I EDP-Sciences
%U http://geodesic.mathdoc.fr/item/COCV_2000__5__219_0/
%G en
%F COCV_2000__5__219_0
Lebeau, Gilles. The wave equation with oscillating density : observability at low frequency. ESAIM: Control, Optimisation and Calculus of Variations, Tome 5 (2000), pp. 219-258. http://geodesic.mathdoc.fr/item/COCV_2000__5__219_0/