TY - JOUR AU - M. G. Grigoryan TI - On the Convergence of Negative-Order Ces\`aro Means of Fourier and Fourier--Walsh Series JO - Matematičeskie zametki PY - 2022 SP - 474 EP - 477 VL - 112 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2022_112_3_a13/ LA - ru ID - MZM_2022_112_3_a13 ER -