%0 Journal Article %T 19th French-German-Swiss conference on Optimization September 2019, Nice %J ESAIM. Proceedings %D 2021 %P I-III %V 71 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1051/proc/202171100/ %R 10.1051/proc/202171100 %G en %F EP_2021_71_a0