** News **

• ** March 9 2021 ** New paper: Maria J. Esteban, Mathieu Lewin, and Éric Séré. Dirac-Coulomb operators with general charge distribution. I. Distinguished extension and min-max formulas. Ann. Henri Lebesgue, in press, 2021. arXiv
• ** Jan 6 2021 ** New paper: Maria J. Esteban, Mathieu Lewin, and Éric Séré. Dirac-Coulomb operators with general charge distribution. II. The lowest eigenvalue. Proc. London Math. Soc., online first, 2021. electronic version arXiv
• ** July 6 2020 ** New paper: Maen Salman and Trond Saue: Charge Conjugation Symmetry in the Finite Basis Approximation of the Dirac Equation Symmetry 12 (2020) 1121 electronic version
• ** Sep 24-25 2018 ** Kickoff meeting at Université Paris-Dauphine From the left: Maria Esteban, Mathieu Lewin, Maen Salman, Eric Séré, Thomas Ourmières-Bonafos, Maxime Chupin, Christian Hainzl, Guillaume Legendre, David Gontier. Photo: Trond Saue