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math.AG2024
Moduli spaces of nilpotent displays
Sebastian Bartling, Manuel Hoff
We show that the moduli problem of deformations of nilpotent displays by quasi-isogenies is representable, without using -divisible groups. The main ingredients are Artin's crit…
math.AG2023
On parahoric -displays
Manuel Hoff
We develop tools to study spaces of -divisible groups and Abelian varieties with additional structure. More precisely, we extend the definition of parahoric (Dieudonné) $(\mathc…