Restriction Theorems and Root Systems for Symmetric Superspaces

Shifra Reif, Siddhartha Sahi, Vera Serganova

In this paper we consider those involutions $\theta$ of a finite-dimensional Kac-Moody Lie superalgebra $\mathfrak{g}$, with associated decomposition $\mathfrak g=\mathfrak k\oplus\mathf…