Finite group actions on reductive groups and buildings and tamely-ramified descent in Bruhat-Tits theory
Abstract
The purpose of the paper is to give a new approach to tamely-ramified descent in Bruhat-Tits theory. This descent was first studied by Guy Rousseau in his thesis.
- Publication:
-
arXiv e-prints
- Pub Date:
- May 2017
- DOI:
- 10.48550/arXiv.1705.02906
- arXiv:
- arXiv:1705.02906
- Bibcode:
- 2017arXiv170502906P
- Keywords:
-
- Mathematics - Representation Theory;
- 20G25;
- 22E50
- E-Print:
- 28 pages. arXiv admin note: text overlap with arXiv:1611.07430