He is a Senior Researcher at the National Center for Scientific Research (CNRS), at the Center for Theoretical Physics at the École Polytechnique in Paris. He works on dynamical systems, statistical physics and stochastic processes. He is also professor in applied mathematics at the École Polytechnique.
He is a computer scientist at the National Center for Scientific Research (CNRS), at Laboratory of Mathematics at the University of Nice. He is a specialist of interactive digital experiments and has been collaborating with scientists for more than twenty years. He has designed a software called xDim which allows to create your own interactive digital experiments.He is passionate for scientific and digital culture.