Spin nilHecke algebras of classical type

Ian Johnson, Weiqiang Wang

We formulate and study the spin nilHecke algebras ${}^{\mathfrak{b}}{\mathrm{NH}}_n^{-}$ and ${}^{\mathfrak{d}}{\mathrm{NH}}_n^{-}$ of type B/D, which differ from the usual nilHecke al…