For more information about this meeting, contact Anatole Katok, Mari Royer.
| Title: | The Karlsson--Ledrappier proof of the multiplicative ergodic theorem |
| Seminar: | Working Seminar: Dynamics and its Working Tools |
| Speaker: | Van Cyr, Penn State |
| Abstract: |
| Twenty years ago Kaimanovich had observed that the multiplicative ergodic theorem of Oseledets can be viewed as a statement on the divergence of a stationary random walk of matrices is an "asymptotic direction". Karlsson and Margulis used this idea to give a new "geometric" proof of Oseledets's theorem. A couple of years ago, Karlsson and Ledrappier came up with an even simpler proof of the Oseledets theorem along these lines. I will describe their proof. |
Room Reservation Information
| Room Number: | MB216 |
| Date: | 04 / 27 / 2010 |
| Time: | 03:30pm - 06:00pm |