2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/78485The vertex operator algebra M(1)^+ is the fixed point set of free bosonic vertex operator algebra M(1) under the -1 automorphism. All irreducible modules for M(1)^+ are classified in this paper for all ranks.latex, 40 pagesQuantum AlgebraClassification of irreducible modules for the vertex operator algebra M(1)^+, II: higher ranktext