Which mathematician was born first,  Ivan Fesenko or Dmitri Anosov?
Dmitri Anosov: Dmitri Victorovich Anosov (Russian: Дми́трий Ви́кторович Ано́сов ; November 30, 1936 – August 5, 2014) was a Soviet and Russian mathematician, known for his contributions to dynamical systems theory.
i don't know