Which Happened First?

Marina Ratner

Marina Ratner
Image: George Bergman · GFDL 1.2 · source

Marina Evseevna Ratner was a professor of mathematics at the University of California, Berkeley who worked in ergodic theory. Around 1990, she proved a group of major theorems concerning unipotent flows on homogeneous spaces, known as Ratner's theorems.

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Who was born first?

Timeline

  1. Albert FertMarch 7, 1938 – present
  2. Donald KnuthJanuary 10, 1938 – present
  3. Kurt WüthrichOctober 4, 1938 – present
  4. Marina Ratner (this page)October 30, 1938 – July 7, 2017
  5. Phillip GriffithsOctober 18, 1938 – present
  6. Ryōji NoyoriSeptember 3, 1938 – present

Related

Play a round with Science · 20th century
Marina Ratner (October 30, 1938 – July 7, 2017) · Which Happened First?