Image

He is the author of more than 90 research articles on geometry and the analysis of partial differential equations.
A researcher at École des Ponts, then professor and director of the doctoral school at Université Paris-Est Créteil, he joined École Polytechnique in 2010 as professor of mathematics and director of the Laurent Schwartz Mathematics Center, before being appointed director of teaching and research at École Polytechnique from 2012 to 2019.