2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/101150We construct an irrational C_2-cofinite vertex operator algebra associatted to a finite dimensional vector space with a nondegenerate skew-symmetric bilinear form. We also classify its equivalence classes of irreducible modules and determine its automorphism group.43 pages Some mathematical or grammatical typos and errors are correctedQuantum AlgebraRepresentation Theorytext