TY - JOUR AU - J.-P. Penot AU - C. Zalinescu TI - Harmonic Sum and Duality JO - Journal of convex analysis PY - 2000 SP - 95 EP - 114 VL - 7 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JCA_2000_7_1_JCA_2000_7_1_a4/ ID - JCA_2000_7_1_JCA_2000_7_1_a4 ER -