On $\mathbb{J}$-strata with Parahoric Stabilizers in Affine Deligne-Lusztig Varieties

Ryosuke Shimada

In this paper, we study the $\mathbb{J}$-stratification of basic affine Deligne-Lusztig varieties for a minuscule cocharacter $\mu$. This stratification was introduced by Chen-Viehman…