TY - JOUR AU - Pham, Huyên AU - Wei, Xiaoli TI - Bellman equation and viscosity solutions for mean-field stochastic control problem JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2018 SP - 437 EP - 461 VL - 24 IS - 1 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/cocv/2017019/ DO - 10.1051/cocv/2017019 LA - en ID - COCV_2018__24_1_437_0 ER -