2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/153670Using our recent bosonic realization of $U_q(\widehat{sp}_{2n})$, we construct explicitly the vertex operators for the level -1/2 modules of $U_q(\widehat{sp}_{2n})$ using bosonic fields. Our method contains a detailed analysis of all the q-intertwining relations.LaTex file, 21 pagesQuantum Algebra17Btext