Which mathematician was born first, Pyotr Novikov or Dmitri Egorov?
Pyotr Novikov Pyotr Sergeyevich Novikov (Russian: Пётр Серге́евич Но́виков ; 15 August 1901, Moscow, Russian Empire – 9 January 1975, Moscow, Soviet Union) was a Soviet mathematician.
Zenon Ivanovich Borevich Zenon Ivanovich Borevich Зенон Иванович Боревич (7 November 1922 – 26 February 1995) was a Russian mathematician who worked on homological algebra, algebraic number theory, integral representations, and linear groups.