Did Russian mathematician Yuri Manin or Efim Zelmanov win the Fields Medal of International Congress of Mathematicians in 1994?
Yuri Manin Yuri Ivanovitch Manin (Russian: Ю́рий Ива́нович Ма́нин ; born 1937) is a Soviet/Russian/German mathematician, known for work in algebraic geometry and diophantine geometry, and many expository works ranging from mathematical logic to theoretical physics. Moreover, Manin was one of the first to propose the idea of a quantum computer in 1980 with his book "Computable and Uncomputable".
Yuri Gastev Yuri Gastev (22 March 1928, Moscow-12 October 1993, Boston) was a Russian mathematician and cybernetician who became an active dissident, finally emigrating to the USA.