Grigory Margulis | |
---|---|
Григорий Маргулис | |
Born | |
Nationality | Russian, American[1] |
Education | Moscow State University (BS, MS, PhD) |
Known for | Diophantine approximation Lie groups Superrigidity theorem Arithmeticity theorem Expander graphs Oppenheim conjecture |
Awards | Fields Medal (1978) Lobachevsky Prize (1996) Wolf Prize (2005) Abel Prize (2020) |
Scientific career | |
Fields | Mathematics |
Institutions | Yale University |
Thesis | On some aspects of the theory of Anosov flows (1970) |
Doctoral advisor | Yakov Sinai |
Doctoral students | Emmanuel Breuillard Hee Oh |
Grigory Aleksandrovich Margulis (Russian: Григо́рий Алекса́ндрович Маргу́лис, first name often given as Gregory, Grigori or Gregori; born February 24, 1946) is a Russian-American[2] mathematician known for his work on lattices in Lie groups, and the introduction of methods from ergodic theory into diophantine approximation. He was awarded a Fields Medal in 1978, a Wolf Prize in Mathematics in 2005, and an Abel Prize in 2020 (with Hillel Furstenberg), becoming the fifth mathematician to receive the three prizes.[3] In 1991, he joined the faculty of Yale University, where he is currently the Erastus L. De Forest Professor of Mathematics.[4]