TY - JOUR AU - N. A. Davydov TI - Summation of bounded sequences by regular positive matrices JO - Matematičeskie zametki PY - 1973 SP - 179 EP - 188 VL - 13 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1973_13_2_a1/ LA - ru ID - MZM_1973_13_2_a1 ER -