For more information about this meeting, contact Nigel Higson, Nigel Higson, Nigel Higson, John Roe, Ping Xu, Mathieu Stienon.
| Title: | Coadjoint orbits and Kostant's Dirac operator, II |
| Seminar: | Noncommutative Geometry Seminar |
| Speaker: | Nigel Higson, Penn State |
| Abstract: |
| I'll present a construction, due to Freed, Hopkins and Teleman, that uses Kostant's Dirac operator to attach a coadjoint orbit to each irreducible representation of a compact connected Lie group. The construction can be placed into a K-theoretic context, where it becomes essentially the same thing as the Weyl character formula, as interpreted in K-theory by Bott. |
Room Reservation Information
| Room Number: | MB106 |
| Date: | 10 / 28 / 2010 |
| Time: | 02:30pm - 03:30pm |