%0 Journal Article %A Humbert, Emmanuel %A Privat, Yannick %A Trélat, Emmanuel %T Geometric and probabilistic results for the observability of the wave equation %J Journal de l’École polytechnique — Mathématiques %D 2022 %P 431-461 %V 9 %I Ecole polytechnique %U http://www.numdam.org/articles/10.5802/jep.186/ %R 10.5802/jep.186 %G en %F JEP_2022__9__431_0