TY  - JOUR
AU  - Święch, Andrzej
TI  - Singular perturbations and optimal control of stochastic systems in infinite dimension: HJB equations and viscosity solutions
JO  - ESAIM: Control, Optimisation and Calculus of Variations
PY  - 2021
VL  - 27
PB  - EDP-Sciences
UR  - https://www.numdam.org/articles/10.1051/cocv/2021001/
DO  - 10.1051/cocv/2021001
LA  - en
ID  - COCV_2021__27_1_A8_0
ER  -