2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/123000We show that every fusion system on a p-group S is equal to the fusion system associated to a discrete group G with the property that every p-subgroup of G is conjugate to a subgroup of S.Group TheoryAlgebraic Topology20D20 (primary) 20E08, 20F65, 20J15 (secondaries)Realising fusion systemstext