TY - JOUR AU - O. V. Epifanov TI - The problem concerning the epimorphicity of a~convolution operator in convex domains JO - Matematičeskie zametki PY - 1974 SP - 415 EP - 422 VL - 16 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1974_16_3_a8/ LA - ru ID - MZM_1974_16_3_a8 ER -