Харвестер відкритої науки НАН України

20D15 4 nilpotent group 20D10 2 20D20 2 20E22 2 20E36 2 20F14 2 \(\cal F\) -critical group,\(\cal F\) -maximal subgroup 2 \(\cal F\)-hypercentre 2 boundary condition 2 central series 2 finite field 2 hereditary formation 2 polynomial ring 2 saturated formation 2 soluble group 2 supersolublegroup 2 unitriangular automorphism 2 wreath product 2