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).
Sergei Konyagin Sergei Vladimirovich Konyagin (Russian: Серге́й Владимирович Конягин , born 25 April 1957) is a Russian mathematician. He is a professor of mathematics at the Moscow State University.