TY - JOUR AU - Tudorascu, Adrian TI - On the convexity condition for the Semi-Geostrophic system JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2021 VL - 27 PB - EDP-Sciences UR - https://www.numdam.org/articles/10.1051/cocv/2021018/ DO - 10.1051/cocv/2021018 LA - en ID - COCV_2021__27_1_A27_0 ER -