TY - JOUR AU - Tatsien Li AU - Bopeng Rao TI - Some fundamental properties of the approximate synchronization by groups for a coupled system of wave equations with internal controls JO - Comptes Rendus. Mathématique PY - 2025 SP - 893 EP - 904 VL - 363 PB - Académie des sciences, Paris DO - 10.5802/crmath.642 LA - en ID - CRMATH_2025__363_G9_893_0 ER -