Moduli spaces of nilpotent displays
Algebraic Geometry
2024-04-17 v1 Number Theory
Abstract
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 criterion and the theory of truncated displays. This gives in particular a new proof for the representability of Rapoport-Zink spaces.
Keywords
Cite
@article{arxiv.2404.10132,
title = {Moduli spaces of nilpotent displays},
author = {Sebastian Bartling and Manuel Hoff},
journal= {arXiv preprint arXiv:2404.10132},
year = {2024}
}
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20 pages