2 problems

Let $TY_\hbar(\widehat{\mathfrak{so}}(2n))$ be the associative algebra generated by … with the defining relations specified in the paper. Let the affine Yangian associated with…

Let $K>2$, and let $Y^{K}$ be the $C[Chbar_1,Chbar_2]$-linear algebra obtained by gluing the two copies of the double deformed current algebra $A^K$ constructed from observables on…