Recent talks

Sächsischer Geometrie-Tag Dresden 2009/ Univ. Milano-Bicocca Dec. 2009 / Kolloqueum Univ. Hamburg Jan.2010

Workshop on geometric structures and equivalence problems (KIAS, Korea) and the workshop on Lorenz geometry in Greifswald

Two talks in Laussane (March 2009): Seminar of Geometric Analysis and Séminaire de Géométrie et Théorie Ergodique

Vortrag in Heidelberg 27.11.2008 (und in Augsburg 08.01.2009),

Colloqueum in Greifswald, 05.2008

Talk in Berkeley (Workshop: Exteriour differential systems) , 05.2008

Talk in Rome, 03.2008

Vortrag in Frankfurt am 08.01.2008

Schulertag 2007

Antrittsvorlesung_am_26.10.2007

Talk at "Metric Geometry", Guandgou 19.--23.11.2007