TY - JOUR AU - V. I. Burenkov AU - A. È. Komarov TI - Conditions for the equality to zero of the product of an infinitely differentiable function by a generalized one JO - Matematičeskie zametki PY - 1987 SP - 3 EP - 8 VL - 42 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1987_42_1_a0/ LA - ru ID - MZM_1987_42_1_a0 ER -