2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/226741A corrigendum of a former result on semisimplicity of the category of integrable modules of a q-boson algebra is given with a counter example.6 pagesQuantum AlgebraRepresentation Theory16W35; 17B37Corrigendum to "The $q$-analogue of bosons and Hall algebras" and some remarkstext