MATHEMATICAL NOTE
Perfectoidness of moduli spaces of quotient bundles on the FF curve
Abstract
Let F/ℚₚ be a finite extension and let C be a fixed complete algebraically closed field containing F̆. For 0 < d < n, let Wn,d denote the v-sheaf parametrizing quotient bundles 𝒪(1/n) ↠ ℰ on the relative Fargues–Fontaine curve whose geometric fibres are isomorphic to 𝒪(1/d). We prove that Wn,d is represented by a perfectoid space. This is Conjecture 5.4 in [HM].
Topics
- p-adic geometry
- Perfectoid spaces
- v-sheaves
- Fargues–Fontaine curve
- Quotient bundles
- Vector bundles
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