2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/198719We show that the gauge groups SU(N), SO(N) and Sp(N) cannot be realized on a flat noncommutative manifold, while it is possible for U(N).LaTeX, 2 pagesHigh Energy Physics - TheoryRestrictions on Gauge Groups in Noncommutative Gauge Theorytext