Martin Reiris and Laurent Hauswirth
16:15 | Martin 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. |
17:45 | Laurent 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. |