معرفی
Emmanuel Ullmo is a distinguished mathematician serving as Director of the Institut des Hautes Études Scientifiques (IHES) since 2013, one of the world's premier research institutes for mathematics and theoretical physics. Prior to this leadership role, he was a Professor at the University of Paris-Sud since 2001, where he also served as Head of the Department of Mathematics at Orsay from 2007 to 2010. His academic career has spanned institutions worldwide including IMPA in Brazil, Princeton University in the United States, and Tsing-Hua University in China.
Ullmo's educational background includes:
- École Normale Supérieure de Cachan (class of 1985)
- Doctorate in Mathematical Sciences from the University of Paris-Sud (1992)
Specializing in arithmetic and algebraic geometry, Ullmo focuses on Diophantine questions concerning abelian varieties and Shimura varieties. His research integrates techniques from ergodic theory and o-minimal theory to address deep problems in number theory and geometry. Ullmo has made significant contributions to the understanding of equidistribution phenomena, special subvarieties, and the André-Oort conjecture, establishing himself as a leading figure in modern arithmetic geometry. His work often bridges disparate mathematical fields through innovative approaches that combine geometric, arithmetic, and dynamical perspectives.
Ullmo's recent publications demonstrate a sustained focus on the intersection of algebraic geometry, number theory, and model theory. His work with collaborators like Baldi, Klingler, and Yafaev has advanced our understanding of the Zilber-Pink conjecture, Hodge theory, and the geometry of Shimura varieties. A recurring theme across his publications is the application of equidistribution principles to solve deep problems in Diophantine geometry, often revealing unexpected connections between seemingly unrelated mathematical domains.
Ullmo's significant contributions to mathematics have been recognized with several prestigious honors:
- Invited speaker at the International Congress of Mathematicians in Beijing (2002)
- Member of the Institut Universitaire de France (2003-2008)
- Élie Cartan Prize of the Paris Academy of Sciences (2006)
While specific students aren't mentioned in the provided information, Ullmo's extensive publication record with numerous collaborators suggests active mentorship of junior researchers. His editorial roles, including serving as editor-in-chief of Inventiones Mathematicae from 2008 to 2014, further demonstrate his leadership in the mathematical community. As Director of IHES, Ullmo oversees one of the world's most influential mathematical research environments, fostering cutting-edge research across multiple disciplines in mathematics and theoretical physics.



