The GL4 Rapoport–Zink Space
| Autor: | Maria Fox |
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| Rok vydání: | 2020 |
| Předmět: | |
| Zdroj: | International Mathematics Research Notices. 2022:1825-1892 |
| ISSN: | 1687-0247 1073-7928 |
| DOI: | 10.1093/imrn/rnz225 |
| Popis: | We give a description of the $\textrm{GL}_4$ Rapoport–Zink space, including the connected components, irreducible components, intersection behavior of the irreducible components, and Ekedahl–Oort stratification. As an application of this, we also give a description of the supersingular locus of the Shimura variety for the group $\textrm{GU}(2,2)$ over a prime split in the relevant imaginary quadratic field. |
| Databáze: | OpenAIRE |
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