2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/77188An argument used to show that certain varieties of nilpotent groups have instances of nontrivial dominions is considered, and generalized. The same is done with the argument used to show that there are nontrivial dominions in the variety of metabelian groups, to suggest how this general technique may be used.Plain TeX, 8 ppGroup Theory08B25; 20E10text