2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/68995The fusion rules for the vertex operator algebras M(1)^+ (of any rank) and V_L^+ (for any positive definite even lattice L) are determined completely.latex, 53 pagesQuantum AlgebraRepresentation Theory17B69Fusion rules for the vertex operator algebras M(1)^+ and V_L^+text