3 problems

Let $G=SL_n$, let $B$ be a Borel subgroup, let $\mathcal{F}=G/B$ be the corresponding flag variety, and set … The diagonal $G$-action on $X$ has an open orbit whose complement is a…

Let $\xi_n=\prod_{1\leq i<j\leq n}(x_i-x_j)$ be the Vandermonde determinant, and let $b_{\xi_n}(s)$ denote its Bernstein–Sato $b$-function. For each integer partition…

Let $\xi_n=\prod_{1\leq i<j\leq n}(x_i-x_j)$ be the Vandermonde determinant, and for an integer partition $\lambda\vdash n$, let $\xi_\lambda$ be the product of the Vandermonde det…