Laurent Clozel

Laurent Clozel (born 23 October 1953 in Gap, France) is a French mathematician and professor at Paris-Saclay University. He is known for his important contributions to the field of automorphic forms, which are special kinds of functions important in number theory and other areas of mathematics.

One of his key areas of work is the Langlands program, a large and deep idea that connects different branches of mathematics, such as number theory and the theory of symmetry. This program helps mathematicians understand how numbers, shapes, and patterns are related.

Clozel’s research has had a major impact on modern mathematics. His work helps mathematicians solve hard problems and has opened new paths for discovery. He continues to inspire students and researchers around the world with his insights and teaching.

Career and distinctions

Laurent Clozel studied at the École normale supérieure and earned his Ph.D. under Michel Duflo and Paul Gérardin. For his important work on base change for automorphic forms, he received the Prix Élie Cartan from the French Academy. He also spoke at the 1986 International congress of mathematicians held in Berkeley.

Clozel worked with Richard Taylor, Nicholas Shepherd-Barron, and Michael Harris to prove the Sato–Tate conjecture, a major achievement in mathematics.

Selected publications

Laurent Clozel has written many important books and articles about mathematics. Some of his well-known works include Simple algebras, base change, and the advanced theory of the trace formula with James Arthur, and Motifs et formes automorphes: applications du principe de fonctorialité. He also worked on The Sato–Tate Conjecture and wrote about André Weil with Luc Illusie. His work helps mathematicians understand complex ideas about shapes and numbers.