TY - JOUR AU - A. A. Shcherbakov TI - The kernel of a~sequence obtained from a~given sequence with the aid of a~regular transformation JO - Matematičeskie zametki PY - 1976 SP - 707 EP - 716 VL - 19 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1976_19_5_a5/ LA - ru ID - MZM_1976_19_5_a5 ER -