Ring stacks conjecturally related to the stacks $BT_n^{G,μ}$
Fuente:
arXiv
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866914163958218752 |
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| author | Drinfeld, Vladimir |
| author_facet | Drinfeld, Vladimir |
| contents | Using the ring space of sheared Witt vectors, we define certain ring stacks. We suggest several models for the ring stacks.
Motivation: there is a conjectural description of the stack of n-truncated Barsotti-Tate groups and its Shimurian analogs in terms of the new ring stacks. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2510_04958 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Ring stacks conjecturally related to the stacks $BT_n^{G,μ}$ Drinfeld, Vladimir Algebraic Geometry 14L05, 14F30 Using the ring space of sheared Witt vectors, we define certain ring stacks. We suggest several models for the ring stacks. Motivation: there is a conjectural description of the stack of n-truncated Barsotti-Tate groups and its Shimurian analogs in terms of the new ring stacks. |
| title | Ring stacks conjecturally related to the stacks $BT_n^{G,μ}$ |
| topic | Algebraic Geometry 14L05, 14F30 |
| url | https://arxiv.org/abs/2510.04958 |