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Some applications of Lorentzian geometry to Teichmüller space

Francois Fillastre
(Université de Cergy-Pontoise)
Seminar
Onsdag, 4 maj, 2016, at 16:15-17:15, in Aud. D3 (1531-215)
Abstrakt:
We will briefly review some distinguished maps between two hyperbolic compact surfaces: earthquakes, minimal Lagrangian diffeomorphisms, rotations and landslides (introduced by Bonsante--Mondello--Schlenker), and ``flips'' of particuliar cellulations of the surfaces.
The existence of these maps is equivalent to the existence of particular convex sets in the 3d Anti-de Sitter space.

Organiseret af: QGM
Kontaktperson: Jørgen Ellegaard Andersen