2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/152624A general functional definition of the infinite dimensional quantum $R$-matrix satisfying the Yang-Baxter equation is given. A procedure for the extracting a finite dimensional $R$-matrix from the general definition is demonstrated in a particular case when the group $SU(2)$ takes place.7 pagesHigh Energy Physics - TheoryQuantum Algebratext