2 problems

Let $(G,X,p,\mathcal{G})$ be an integral Shimura datum, let $\mathbf{b}$ be as above, and let $J_{\mathbf{b}}$ be the associated group. Let $\mathfrak{X}$ be the fixed central-char…

Let $(G,X,p,\mathcal{G})$ be an integral Shimura datum, let $\mathbf{b}$ be a $\sigma$-conjugacy parameter, and let $J_{\mathbf{b}}$ be the associated group. Let…