@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://www.numdam.org/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://www.numdam.org/item/COCV_2000__5__219_0/ LA - en ID - COCV_2000__5__219_0 ER -
Lebeau, Gilles. The wave equation with oscillating density : observability at low frequency. ESAIM: Control, Optimisation and Calculus of Variations, Volume 5 (2000), pp. 219-258. http://www.numdam.org/item/COCV_2000__5__219_0/
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