TY - JOUR AU - Dehman, Belhassen AU - Ervedoza, Sylvain TI - Observability estimates for the wave equation with rough coefficients JO - Comptes Rendus. Mathématique PY - 2017 SP - 499 EP - 514 VL - 355 IS - 5 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2017.03.011/ DO - 10.1016/j.crma.2017.03.011 LA - en ID - CRMATH_2017__355_5_499_0 ER -