%0 Journal Article %A R. V. Borodich %T On the intersection of non-$\mathfrak{F}$-subgroups, distinguished by a subgroup function, in groups with operators %J Problemy fiziki, matematiki i tehniki %D 2021 %P 64-68 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2021_4_a9/ %G ru %F PFMT_2021_4_a9