Aleksandr Lyapunov
Aleksandr Mikhailovich Lyapunov was a Russian mathematician, mechanician and physicist. His surname is variously romanized as Ljapunov, Liapunov, Liapounoff or Ljapunow. He was the son of the astronomer Mikhail Lyapunov and the brother of the pianist and composer Sergei Lyapunov.
6 June 1857
Born on the same birth day (6 June): Alexander Pushkin • Alexandra Feodorovna (Alix of Hesse) • Aram Khachaturian • David Connolly • Edwin G. Krebs • Friedrich Wilhelm Schneidewin • Gavin Hoyte • Hamani Diori • Jim Fouché • Joseph I of Portugal • Louis Andriessen • Michael Krohn-Dehli • Monty Alexander • Nathan Hale • Tony Levin • Tony Yeboah • Uncle Kracker • Yvon Mvogo
Born in the same month (June 1857): Arthur Arz von Straußenburg • Charles Alderton • Edward Elgar • Henry Clay Folger • Maurice Perrault