GIT quotient of Schubert varieties modulo one dimensional torus

Arkadev Ghosh, S. S. Kannan

Let $G$ be a simple algebraic group of adjoint type of rank $n$ over $\mathbb{C}$. Let $T$ be a maximal torus of $G$, and $B$ be a Borel subgroup of $G$ containing $T$. Let $W=N_{G…