TY - JOUR AU - V. A. Kostin TI - Inequalities for the norms of derivatives in the spaces $L_{p,\varphi}$ JO - Matematičeskie zametki PY - 1969 SP - 463 EP - 473 VL - 6 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1969_6_4_a11/ LA - ru ID - MZM_1969_6_4_a11 ER -