TY - JOUR AU - S. L. Edelstein TI - Boundedness of the convolution operator in $L_p(Z^m)$ and smoothness of the symbol of the operator JO - Matematičeskie zametki PY - 1977 SP - 873 EP - 884 VL - 22 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1977_22_6_a8/ LA - ru ID - MZM_1977_22_6_a8 ER -