%0 Journal Article %A M. Carioni %T A Convex Decomposition Formula for the Mumford-Shah Functional in Dimension One %J Journal of convex analysis %D 2018 %P 1197-1221 %V 25 %N 4 %U http://geodesic.mathdoc.fr/item/JCA_2018_25_4_JCA_2018_25_4_a7/ %F JCA_2018_25_4_JCA_2018_25_4_a7