Moduli stack of nilpotent crystals
演讲者
时间
2026年06月04日 15:00 至 16:00
地点
A7-201
线上
Zoom 518 868 7656
(BIMSA)
摘要
The moduli stack of integrable connections on a smooth proper variety in positive characteristic p admits an extra endomorphism, called the Verschiebung. Moreover, when p is odd, this moduli problem extends over p-nilpotent schemes. We will discuss a nilpotent crystalline GFGA theorem and show that the extended moduli problem is representable by a p-adic formal algebraic stack. This is joint work in progress with Gyujin Oh.