Affine Super Yangian and Weyl groupoid

Vladimir Stukopin, Vasiliy Volkov

We define affine Super Yangian $Y_{\hslash }(\widehat{sl}(m|n),\Pi )$ for affine special linear superalgebra $\widehat{sl}(m|n)$ and arbitrary system of simple roots $\Pi$ in terms of minimalist…