%0 Journal Article %A A. Calogero %A G. Carcano %A R. Pini %T On Weakly H-Quasiconvex Functions on the Heisenberg Group %J Journal of convex analysis %D 2008 %P 753-766 %V 15 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCA_2008_15_4_JCA_2008_15_4_a5/ %F JCA_2008_15_4_JCA_2008_15_4_a5