Friedmann, Aleksandr (1888-1925)
http://www-history.mcs.st-andrews.ac.uk/~history/Mathematicians/Friedmann.htmlBrief biography of the Russian mathematician who found the first expanding-universe cosmological solution of Einstein's equations; from the MacTutor History of Mathematics Archive (University of St. Andrews).
Submitted in section: Physics: Relativity: People: Friedmann, Aleksandr (1888-1925)