Abstract
We study low-dimensional representations (rigidity problem) of matrix groups over general rings, by considering group actions on CAT(0) spaces, spheres and acyclic manifolds.
Original language | English |
---|---|
Pages (from-to) | 219-243 |
Number of pages | 25 |
Journal | Journal of Algebra |
Volume | 409 |
DOIs | |
Publication status | Published - 1 Jul 2014 |
Keywords
- Elementary groups over general rings
- Group actions on manifolds
- Unitary groups