TY - JOUR AU - Alabau-Boussouira, Fatiha AU - Wang, Zhiqiang AU - Yu, Lixin TI - A one-step optimal energy decay formula for indirectly nonlinearly damped hyperbolic systems coupled by velocities JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2017 SP - 721 EP - 749 VL - 23 IS - 2 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/cocv/2016011/ DO - 10.1051/cocv/2016011 LA - en ID - COCV_2017__23_2_721_0 ER -