%0 Journal Article %A S. Biagini %A T. Pennanen %A A.-P. Perkkiƶ %T Duality and Optimality Conditions in Stochastic Optimization and Mathematical Finance %J Journal of convex analysis %D 2018 %P 403-42 %V 25 %N 2 %U http://geodesic.mathdoc.fr/item/JCA_2018_25_2_JCA_2018_25_2_a4/ %F JCA_2018_25_2_JCA_2018_25_2_a4