Which mathematician was born first, Pyotr Novikov or Dmitri Egorov?
Dmitri Egorov Dmitri Fyodorovich Egorov (Russian: Дми́трий Фёдорович Его́ров ; December 22, 1869 – September 10, 1931) was a Russian and Soviet mathematician known for significant contributions to the areas of differential geometry and mathematical analysis. He was President of the Moscow Mathematical Society (1923 — 1930).
Vladimir Novikov (water polo) Vladimir Dmitriyevich Novikov (Russian: Владимир Дмитриевич Новиков ; 25 June 1937 – 1980) was a Russian water polo player. He won a silver medal with the Soviet team at the 1960 Summer Olympics. He played one match.