%0 Journal Article %A T. S. Busel %A I. D. Suprunenko %T On the behaviour of unipotent elements from subsystem subgroups of small ranks in irreducible representations of the classical algebraic groups in positive characteristic %J Trudy Instituta matematiki %D 2022 %P 117-129 %V 30 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMB_2022_30_1_a10/ %G en %F TIMB_2022_30_1_a10