Braid group action via GLn(q) and Un(q), and Galois realizations
- Cite this article as:
- Völklein, H. Israel J. Math. (1993) 82: 405. doi:10.1007/BF02808122
- 64 Downloads
We determine the braid group action on generating systems of a group that is the semi-direct product of a finite vector space with a group of scalars. This leads to Galois realizations of certain groups GLn(q) and PUn(q).