TY - JOUR AU - D. E. Men'shov TI - Properties of the Ces\`aro means of negative order for the Fourier series of summable functions JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1975 SP - 204 EP - 218 VL - 134 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1975_134_a13/ LA - ru ID - TM_1975_134_a13 ER -