### Characteristic Classes

- Series
- Geometry Topology Student Seminar
- Time
- Wednesday, January 25, 2012 - 14:00 for 1 hour (actually 50 minutes)
- Location
- Skiles 005
- Speaker
- Bulent Tosun – Georgia Tech

The aim of the talk is to give a complete proof of the fact that any closed oriented 3-manifold has a trivial tangent bundle.