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): Ada Kok • Alexander Pushkin • Björn Borg • David Blunkett • David Connolly • Gary U.S. Bonds • Henry Allingham • James Barnor • Joel Rinne • Kenneth Connor • Peter Carington, 6th Baron Carrington • Regiomontanus • Richard Smalley • Roberto De Zerbi • Sam Simon • Sophie Jamal • Vincent Persichetti
Born in the same month (June 1857): Arthur Arz von Straußenburg • Charles Alderton • Edward Elgar • Henry Clay Folger • Karl Adolph Gjellerup • Maurice Perrault