Philippe Sosoe

Philippe Sosoe is an Associate Professor in the Department of Mathematics at Cornell University, New York, and currently a Visiting Professor at the UMPA Laboratory (École Normale Supérieure de Lyon) from April 1 to April 30, 2025. His research focuses on stochastic methods applied to problems in mathematical physics, including Gibbs measures for dispersive PDEs, random matrix theory, and percolation models. He holds a PhD from Princeton University (2014) for his work on fluctuation bounds in disordered systems.

During his visit to Lyon, he collaborates with Nikolay Tzvetkov and others on Gibbs measures for the nonlinear Schrödinger equation, dispersive PDEs with random data, and quasi-invariance of measures. He has received prestigious awards such as the NSF CAREER Award (2023–2027) and the Simons Collaboration Grant (2021–2026).

Key research interests include the asymptotic behavior of dispersive PDE solutions, KPZ universality class phenomena, and sublinear variance in percolation models. His work bridges stochastic analysis, probability theory, and mathematical physics, often involving rigorous treatments of high-dimensional systems and random matrix ensembles.

He is also engaged in academic activities such as lecturing on ergodicity of Dyson Brownian motion and Gibbs measures associated with nonlinear Schrödinger equations during his stay at ENS de Lyon.