Sergei Sobolev
Mathematician
Prof Sergei Lvovich Sobolev FRSE was a Soviet mathematician working in mathematical analysis and partial differential equations.
Sobolev introduced notions that are now fundamental for several areas of mathematics. Sobolev spaces can be defined by... Wikipedia
Born: October 6, 1908, Saint Petersburg, Russia
Died: January 3, 1989 (age 80 years), Saint Petersburg, Russia
Notable students: Olga Ladyzhenskaya, Victor Ivrii, Nikolai Bakhvalov, and more