2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/137909We show that every supersingular K3 surface in characteristic 2 with Artin invariant less than or equal to 2 is obtained by the Kummer type construction of Schroeer.18 pages, to appear in Pacific Journal of MathematicsAlgebraic Geometry14J28text