For more information about this meeting, contact John Roe, Dmitri Burago.
| Title: | Synthetic scalar curvature |
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| Seminar: | Geometry Luncheon Seminar |
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| Speaker: | A. Lytchak |
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| Abstract: |
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| In the talk, I am going to introduce a new concept of boundaries and scalar curvatures of singular metric spaces. I will explain how these notions can be used to study very basic properties of the geodesic flow on singular spaces. As an example, I will discuss the existence of "many" in finite local geodesics on singular convex hypersurfaces and the invariance of the Liouville measure under this almost everywhere de fined geodesic flow. |
Room Reservation Information
| Room Number: | MB114 |
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| Date: | 09 / 30 / 2009 |
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| Time: | 12:15pm - 01:15pm |
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