2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/58949We study fusion rings for degenerate minimal models ($p=q$ case) for N=0 and N=1 (super)conformal algebras. We consider a distinguished family of modules at the level $c=1$ and $c=3/2$ and show that the corresponding fusion rings are isomorphic to the representation rings for ${\mathfrak sl}(2, {\bf C})$ and ${\mathfrak osp}(1|2)$ respectively.Revised and enlarged version. It includes all the results from math.QA/0101165 (to appear in Journal of Algebra)Quantum AlgebraRepresentation Theorytext