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).
Vitold Shmulyan Vitold Lvovich Shmulyan (Russian: Витольд Львович Шмульян , August 29, 1914 – August 27 1944), was a Soviet mathematician known for his work in functional analysis. The Eberlein–Šmulian theorem is named after him.