Were Maxim Kontsevich and Aleksandr Lyapunov both mathematicians?
Aleksandr Lyapunov Aleksandr Mikhailovich Lyapunov (Russian: Алекса́ндр Миха́йлович Ляпуно́в , ] ; June 6 [O.S. May 25] 1857 – November 3, 1918) was a Russian mathematician, mechanician and physicist. His surname is sometimes romanized as Ljapunov, Liapunov, Liapounoff or Ljapunow. He was the son of astronomer Mikhail Lyapunov and the brother of pianist and composer Sergei Lyapunov.
Viktor Afanasyev (politician) Viktor Grigoryevich Afanasyev (Russian: Ви́ктор Григо́рьевич Афана́сьев ; 18 November 1922 – 10 April 1994) was a Soviet public figure, remembered for his work as a philosophy academic, politician, and news editor. Afanasyev was editor-in-chief (1974-1975) of the journal "Kommunist" and deputy editor (1968–1974) and editor-in-chief (1976–1989) of "Pravda".