A Tannakian Framework for G-displays and Rapoport–Zink Spaces
A Tannakian Framework for G-displays and Rapoport–Zink Spaces
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G-displays 和 Rapoport 的坦纳克框架 - Zink Spaces
DOI:
10.1093/imrn/rnz311
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发表时间:
2019
影响因子:
1
通讯作者:
Daniels, Patrick
中科院分区:
文献类型:
--
作者:
Daniels, Patrick
We develop a Tannakian framework for group-theoretic analogs of displays, originally introduced by Bültel and Pappas, and further studied by Lau. We use this framework to define Rapoport–Zink functors associated to triples, whereis a flat affine group scheme overandis a cocharacter ofdefined over a finite unramified extension of. We prove these functors give a quotient stack presented by Witt vector loop groups, thereby showing our definition generalizes the group-theoretic definition of Rapoport–Zink spaces given by Bültel and Pappas. As an application, we prove a special case of a conjecture of Bültel and Pappas by showing their definition coincides with that of Rapoport and Zink in the case of unramified EL-type local Shimura data.
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DOI:
10.1007/978-3-662-62103-5
发表时间:
1971
期刊:
arXiv: Number Theory
影响因子:
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通讯作者:
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影响因子:
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通讯作者:
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影响因子:
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通讯作者:
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