Abstract
M. Ratner has conjectured a positive characteristic version of her seminal results classifying orbit closures and invariant measures of unipotent flows on homogeneous spaces. In this paper, we provide a partial answer by establishing a positive characteristic version of her classification result for measures invariant under semisimple groups.
| Original language | English |
|---|---|
| Pages (from-to) | 249-268 |
| Number of pages | 20 |
| Journal | Proceedings of the London Mathematical Society |
| Volume | 100 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2010 |