Joseph Feneuil

Assistant Professor (Maître de Conférences) in Harmonic Analysis at Laboratoire de Mathématiques d'Orsay, Université Paris-Saclay. PhD from University Grenoble-Alpes with thesis on harmonic analysis on graphs and Lie groups.

Research develops elliptic theory for domains with thin boundaries using degenerate elliptic operators. Investigates relationships between boundary geometry and solution regularity, with applications to harmonic measures and Green functions.

Author of publications in Adv. Math., Math. Ann., J. Funct. Anal., and Mem. Amer. Math. Soc. Collaborates with international researchers on boundary value problems in non-Euclidean spaces.

Teaches functional analysis, PDEs, and specialized courses in regularity theory. Previously taught at Temple University, University of Minnesota, and Australian National University.