Alexander Friedmann

Alexander Friedmann
Александр Фридман
Born
Alexander Alexandrovich Friedmann

(1888-06-16)June 16, 1888
DiedSeptember 16, 1925(1925-09-16) (aged 37)
NationalityRussian
Alma materSt. Petersburg State University
Known for
SpouseNatalia Malinina
Scientific career
FieldsMathematics and physics
InstitutionsPetrograd Polytechnical Institute
Main Geophysical Observatory
Doctoral advisorVladimir Steklov
Doctoral students
Signature

Alexander Alexandrovich Friedmann (also spelled Friedman or Fridman /ˈfrdmən/; Russian: Алекса́ндр Алекса́ндрович Фри́дман) (June 16 [O.S. 4], 1888 – September 16, 1925) was a Russian and Soviet physicist and mathematician. He originated the pioneering theory that the universe is expanding, governed by a set of equations he developed known as the Friedmann equations.


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