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arXiv · 1702.00291

(G, μ)-displays and Rapoport-Zink spaces

O. Bueltel·G. Pappas
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Abstract

Let (G, μ) be a pair of a reductive group G over the p-adic integers and a minuscule cocharacter μ of G defined over an unramified extension. We introduce and study "(G, μ)-displays" which generalize Zink's Witt vector displays. We use these to define certain Rapoport-Zink formal schemes purely group theoretically, i.e. without p-divisible groups.

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BibTeXRIS

O. Bueltel, G. Pappas. 2018-05-11. (G, μ)-displays and Rapoport-Zink spaces. https://arxiv.org/abs/1702.00291

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