TY - JOUR AU - K. K. Golovkin TI - Some inequalities between norms of mixed derivatives of functions of several variables JO - Doklady Akademii Nauk PY - 1964 SP - 965 EP - 967 VL - 159 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_159_5_a4/ LA - ru ID - DAN_1964_159_5_a4 ER -