2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/63106Let $π_1,...,π_n$ be an irreducible finite-dimensional $\mathfrak{sl}_2$-modules. Using the theory of the representations of the current algebras, we introduce a several ways to construct a $q$-grading on $π_1\otimes...\otimesπ_n$. We study the corresponding graded modules and prove, that they are essentially the same.21 pages, with added referencesQuantum Algebra05A30text