Which Soviet mathematician was born first Nikolay Bogolyubov or Israel Gelfand?
Israel Gelfand: Israel Moiseevich Gelfand, also written Israïl Moyseyovich Gel'fand, or Izrail M. Gelfand (Yiddish: ישראל געלפֿאַנד‎ , Russian: Изра́иль Моисе́евич Гельфа́нд ; 2 September [O.S. 20 August] 1913 – 5 October 2009) was a prominent Soviet mathematician. Nikolay Bogolyubov: Nikolay Nikolayevich Bogolyubov (Russian: Никола́й Никола́евич Боголю́бов ; 21 August 1909 – 13 February 1992), also transliterated as Bogoliubov and Bogolubov, was a Soviet mathematician and theoretical physicist known for a significant contribution to quantum field theory, classical and quantum statistical mechanics, and the theory of dynamical systems; He was the recipient of the 1992 Dirac Prize.
Nikolay Nikolayevich Bogolyubov (Russian: Никола́й Никола́евич Боголю́бов ; 21 August 1909 – 13 February 1992)