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Dan Lee : The spacetime positive mass theorem in dimensions less than 8 (Apr 10, 2012 4:25 PM)
After reviewing the proof of the Riemannian positive mass theorem in dimensions less than 8, I will briefly explain how to generalize the proof to slices of spacetime that are not time-symmetric. The basic idea is to replace minimal hypersurfaces by marginally outer-trapped hypersurfaces, and the main difficulty is to avoid using any minimization process. This is joint work with Eichmair, Huang, and Schoen.
- Category: Geometry and Topology
- Duration: 01:34:43
- Date: April 10, 2012 at 4:25 PM
- Views: 110
- Tags: seminar, Geometry/topology Seminar
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