TY - JOUR AU - V. A. Malyshev TI - Estimates of the derivatives of $n$-convex functions JO - Zapiski Nauchnykh Seminarov POMI PY - 1996 SP - 123 EP - 133 VL - 232 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1996_232_a9/ LA - ru ID - ZNSL_1996_232_a9 ER -