3 problems

Let $G$ be the group and let $\gamma$ be the coweight used to define the stacks $\mathcal Y_d$. For a $\check{G}$-local system $E$ on $X$, let $\mathcal W^d_{E,\psi}$ be the Whitta…

Let $C$ be a smooth projective curve, let $G$ be a reductive group, and let $^{L}G$ be its Langlands dual. For a minuscule coweight $\mu$ and a point $x\in C$, let $W_x^\mu$ be the…

Let $G$ be a complex reductive group, let $X$ be a smooth complex projective curve, and let $Gr_G=G(\mathcal K)/G(\mathcal O)$ be the affine Grassmannian, where…