2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/68237We show the irredundancy, necessity and sufficiency of inequalities corresponding to intersections whose ``Witten Bundle'' is polyrigid for the product of unitary matrices problem.35 pages, no figuresRepresentation TheoryAlgebraic Geometry14D20, 14N15, (14N35)text