TY - JOUR AU - R. V. Borodich TI - On the intersection of non-$\mathfrak{F}$-subgroups, distinguished by a subgroup function, in groups with operators JO - Problemy fiziki, matematiki i tehniki PY - 2021 SP - 64 EP - 68 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PFMT_2021_4_a9/ LA - ru ID - PFMT_2021_4_a9 ER -