Unramified \(F\)-divided objects and the étale fundamental pro-groupoid in positive characteristic
DOI10.2140/gt.2022.26.3221OpenAlexW4288102322MaRDI QIDQ2683202
Matthieu Romagny, Yuliang Huang, Giulio Orecchia
Publication date: 3 February 2023
Published in: Geometry \& Topology (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1906.05072
étale fundamental grouprelative Frobeniusperfection\(F\)-divided objectcoperfectionétale affine hull
Characteristic (p) methods (Frobenius endomorphism) and reduction to characteristic (p); tight closure (13A35) Homotopy theory and fundamental groups in algebraic geometry (14F35) Stacks and moduli problems (14D23) Positive characteristic ground fields in algebraic geometry (14G17)
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