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The pro-\'etale cohomology of Drinfeld's upper half space

Number Theory 2019-08-29 v1 Algebraic Geometry Representation Theory

Abstract

We determine the geometric pro-\'etale cohomology of Drinfeld's upper half space X{\mathcal X} over a p-adic field. The strategy is different from the one given by Colmez, Dospinescu and Niziol. It uses the approach developed in a former paper of the author describing global sections of equivariant vector bundles on X{\mathcal X}.

Keywords

Cite

@article{arxiv.1908.10591,
  title  = {The pro-\'etale cohomology of Drinfeld's upper half space},
  author = {Sascha Orlik},
  journal= {arXiv preprint arXiv:1908.10591},
  year   = {2019}
}

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23 pages