TY - JOUR AU - A. Calogero AU - G. Carcano AU - R. Pini TI - On Weakly H-Quasiconvex Functions on the Heisenberg Group JO - Journal of convex analysis PY - 2008 SP - 753 EP - 766 VL - 15 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JCA_2008_15_4_JCA_2008_15_4_a5/ ID - JCA_2008_15_4_JCA_2008_15_4_a5 ER -