Are Grigori Perelman and Valery Goppa Swedish mathematicians?
Grigori Perelman Grigori Yakovlevich Perelman (Russian: Григо́рий Я́ковлевич Перельма́н ; ] ; born 13 June 1966) is a Russian mathematician. He made a contribution to Riemannian geometry and geometric topology.
Bonnie Berger Bonnie Anne Berger is an American mathematician and computer scientist, who works as a professor of applied mathematics and computer science at the Massachusetts Institute of Technology. Her early research was in algorithms, and more recently she has done research in computational molecular biology.