%0 Journal Article %A M. Valadier %T Does Deconvolution Exist? %J Journal of convex analysis %D 2020 %P 697-704 %V 27 %N 2 %U http://geodesic.mathdoc.fr/item/JCA_2020_27_2_JCA_2020_27_2_a13/ %F JCA_2020_27_2_JCA_2020_27_2_a13