26.05.2016, 16:15  –  University of Potsdam, Campus Golm, Building 9, Room 2.22
Seminar "Topics in Geometric Analysis"

Martin Reiris and Laurent Hauswirth

16:15Martin Reiris A classification theorem for static solutions of the vacuum Einstein equations.

I will discuss a classification theorem for metrically complete solutions of the static vacuum Einstein equations with a compact but non-necessarily connected horizon. It is stated that any such solution is either: i) a Boost, ii) a Schwarzschild black hole, or iii) is of Korotkin-Nicolai type, that is, it has the same topology and Kasner asymptotic as the Korotkin-Nicolai black holes.

 
17:45Laurent Hauswirth (Paris) Surface theory in homogenous 3-space and harmonic maps

I will give an introduction to the differential geometry of surfaces in Thurston's homogeneous 3-manifolds with a particular scope on the role of harmonic map in the theory of constant mean curvature surfaces and minimal surfaces in HxR (H the hyperbolic plane) and the Heisenberg Riemannian space.

 
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