“Arithmetic and Diophantine Geometry, via Ergodic Theory and o-minimality”, a Conference in Honor of Emmanuel Ullmo’s 60th Birthday

Emmanuel Ullmo, mathematician and IHES’ director since 2013 will celebrate his 60th birthday in 2025. For the occasion, Ahmed Abbes (CNRS, IHES), Jennifer Balakrishnan (Boston Univ.), Ziyang Gao (UCLA), Marc Hindry (Univ. Paris-Cité), Fanny Kassel (CNRS, IHES), Bruno Klingler (Univ. Humboldt zu Berlin) and Yuri Tschinkel (NYU and Simons Foundation) organize a one-week conference from September 8 to 12.

This conference aims to honor the spectacular contributions of Emmanuel Ullmo to arithmetic geometry and centers around his mathematical contributions and interests. It will cover and highlight recent stage of development on topics such as Diophantine geometry, ergodic theory, Hodge theory, and arithmetic dynamics.

Invited speakers:

• • • Fabrizio Andreatta* (Univ. degli Studi di Milano)
    • Uri Bader (Weizmann Inst. & Univ. of Maryland)
    • Benjamin Bakker (Univ. of Illinois, Chicago)
    • Gregorio Baldi (CNRS, IMJ-PRG)
    • Yves Benoist (CNRS, Univ. Paris-Saclay)
    • Anna Cadoret (IMJ-PRG, Sorbonne Univ.)
    • François Charles (ENS Paris)
    • Laura DeMarco (Harvard Univ.)
    • David Fisher (Rice Univ.)
    • Javier Fresán (IMJ-PRG, Sorbonne Univ.)
    • Philipp Habegger (Univ. of Basel)
    • Philippe Michel (EPFL)
    • Hee Oh (Yale Univ.)
    • Naomi Sweeting (Princeton Univ.)
    • Yunqing Tang (Caltech & UC Berkeley)
    • David Urbanik (IHES)
    • Xinyi Yuan (BICMR, Peking Univ.)
    • Mingjia Zhang (IAS & Princeton Univ.)
    • Shouwu Zhang (Princeton Univ.)
    • Wei Zhang (MIT)

  * to be confirmed

Deadline for registration on the dedicated web page: May 31, 2025