who was born first, Stanislav Smirnov or Lev Schnirelmann?
Stanislav Smirnov: Stanislav Konstantinovich Smirnov (Russian: Станисла́в Константи́нович Cмирно́в ; born 3 September 1970) is a Russian mathematician currently working at the University of Geneva. Lev Schnirelmann: Lev Genrikhovich Schnirelmann (also Shnirelman, Shnirel'man; "Лев Ге́нрихович Шнирельма́н" ; January 2, 1905 – September 24, 1938) was a Soviet mathematician who worked on number theory, topology and differential geometry.
Lev Genrikhovich Schnirelmann