%0 Journal Article %T Some functional solutions of the Yang-Baxter equation %A D. Tz. Stoyanov %J Physics %D 1994 %I arXiv %X A 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. %U http://arxiv.org/abs/hep-th/9405179v1