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most citedIntegral models of moduli spaces of shtukas with deep Bruhat-Tits level structures

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math.AG2025

Normality of Schubert varieties in affine Grassmannians II: The tamely ramified case

Patrick Bieker

We prove a criterion for the normality of Schubert varieties in twisted affine Grassmannians in terms of the order of the algebraic fundamental group of a certain Levi subgroup, in…