TY - JOUR AU - G. G. Braǐchev TI - On a problem of Hadamard and the smoothing of convex functions JO - Vladikavkazskij matematičeskij žurnal PY - 2005 SP - 11 EP - 25 VL - 7 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMJ_2005_7_3_a2/ LA - ru ID - VMJ_2005_7_3_a2 ER -