1938 - 2017
Marina Evseevna Ratner (Russian: Мари́на Евсе́евна Ра́тнер; October 30, 1938 – July 7, 2017) 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. Ratner was elected to the American Academy of Arts and Sciences in 1992, awarded the Ostrowski Prize in 1993 and elected to the National Academy of Sciences the same year. In 1994, she was awarded the John J. Read more on Wikipedia
Since 2007, the English Wikipedia page of Marina Ratner has received more than 51,792 page views. Her biography is available in 19 different languages on Wikipedia (up from 16 in 2019). Marina Ratner is the 734th most popular mathematician (down from 614th in 2019), the 1,811th most popular biography from Russia (down from 1,326th in 2019) and the 51st most popular Russian Mathematician.
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Historical Popularity Index (HPI)
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Among mathematicians, Marina Ratner ranks 734 out of 823. Before her are Wendelin Werner, Carl Gustav Axel Harnack, William Henry Young, Leonard Nelson, Yitang Zhang, and Vaughan Jones. After her are Laurent Lafforgue, Charles Fefferman, Francesco Brioschi, Leo Königsberger, Ludwig Schläfli, and Benjamin Robins.
1968 - Present
HPI: 45.64
Rank: 728
1851 - 1888
HPI: 45.61
Rank: 729
1863 - 1942
HPI: 45.60
Rank: 730
1882 - 1927
HPI: 45.52
Rank: 731
1955 - Present
HPI: 45.47
Rank: 732
1952 - 2020
HPI: 45.36
Rank: 733
1938 - 2017
HPI: 45.35
Rank: 734
1966 - Present
HPI: 45.35
Rank: 735
1949 - Present
HPI: 45.34
Rank: 736
1824 - 1897
HPI: 45.31
Rank: 737
1837 - 1921
HPI: 45.29
Rank: 738
1814 - 1895
HPI: 45.29
Rank: 739
1707 - 1751
HPI: 45.25
Rank: 740
Among people born in 1938, Marina Ratner ranks 391. Before her are Reni Santoni, Michael Murphy, Dolores Hart, Gyula Török, Hudson Austin, and Yvonne Rüegg. After her are Halina Górecka, Fischer Black, Edem Kodjo, Viktor Konovalenko, Marilyn Ferguson, and Fred Stolle. Among people deceased in 2017, Marina Ratner ranks 375. Before her are Heather Menzies, Nikos Koundouros, Ezio Pascutti, Sandra Reemer, Walter Lassally, and Hiromi Tsuru. After her are Andrey Zaliznyak, Rob Gonsalves, Terele Pávez, Daniel Viglietti, Barbara Hale, and Vladimir Levenshtein.
1938 - 2020
HPI: 45.66
Rank: 385
1938 - Present
HPI: 45.58
Rank: 386
1938 - Present
HPI: 45.53
Rank: 387
1938 - 2014
HPI: 45.44
Rank: 388
1938 - 2022
HPI: 45.40
Rank: 389
1938 - Present
HPI: 45.37
Rank: 390
1938 - 2017
HPI: 45.35
Rank: 391
1938 - Present
HPI: 45.29
Rank: 392
1938 - 1995
HPI: 45.28
Rank: 393
1938 - 2020
HPI: 45.22
Rank: 394
1938 - 1996
HPI: 45.16
Rank: 395
1938 - 2008
HPI: 45.15
Rank: 396
1938 - Present
HPI: 45.07
Rank: 397
1949 - 2017
HPI: 45.52
Rank: 369
1926 - 2017
HPI: 45.43
Rank: 370
1937 - 2017
HPI: 45.41
Rank: 371
1950 - 2017
HPI: 45.41
Rank: 372
1926 - 2017
HPI: 45.40
Rank: 373
1960 - 2017
HPI: 45.39
Rank: 374
1938 - 2017
HPI: 45.35
Rank: 375
1935 - 2017
HPI: 45.34
Rank: 376
1959 - 2017
HPI: 45.27
Rank: 377
1939 - 2017
HPI: 45.27
Rank: 378
1939 - 2017
HPI: 45.14
Rank: 379
1922 - 2017
HPI: 45.08
Rank: 380
1935 - 2017
HPI: 45.05
Rank: 381
Among people born in Russia, Marina Ratner ranks 1,811 out of 3,262. Before her are Yuly Shokalsky (1856), Daniil Kvyat (1994), Gennadi Volnov (1939), Anna Chapman (1982), Gustav Heinrich Johann Apollon Tammann (1861), and Natalia Molchanova (1962). After her are Alexander Voeikov (1842), Dmitry Anuchin (1843), Andrey Zaliznyak (1935), Fyodor Volkov (1729), Vyacheslav Ovchinnikov (1936), and Alexandr Romankov (1953).
1856 - 1940
HPI: 45.43
Rank: 1,805
1994 - Present
HPI: 45.43
Rank: 1,806
1939 - 2008
HPI: 45.43
Rank: 1,807
1982 - Present
HPI: 45.42
Rank: 1,808
1861 - 1938
HPI: 45.36
Rank: 1,809
1962 - 2015
HPI: 45.36
Rank: 1,810
1938 - 2017
HPI: 45.35
Rank: 1,811
1842 - 1916
HPI: 45.35
Rank: 1,812
1843 - 1923
HPI: 45.35
Rank: 1,813
1935 - 2017
HPI: 45.34
Rank: 1,814
1729 - 1763
HPI: 45.34
Rank: 1,815
1936 - 2019
HPI: 45.33
Rank: 1,816
1953 - Present
HPI: 45.31
Rank: 1,817
Among mathematicians born in Russia, Marina Ratner ranks 51. Before her are Svetlana Gannushkina (1942), Dmitry Grave (1863), Alexander Esenin-Volpin (1924), Eugene Dynkin (1924), Anatoly Karatsuba (1937), and Pyotr Novikov (1901). After her are Vladimir Levenshtein (1935), Sergey Nikolsky (1905), Maxim Kontsevich (1964), Dmitri Anosov (1936), Yegor Ivanovich Zolotarev (1847), and Vladimir Voevodsky (1966).
1942 - Present
HPI: 46.84
Rank: 45
1863 - 1939
HPI: 46.62
Rank: 46
1924 - 2016
HPI: 46.54
Rank: 47
1924 - 2014
HPI: 46.07
Rank: 48
1937 - 2008
HPI: 46.04
Rank: 49
1901 - 1975
HPI: 45.80
Rank: 50
1938 - 2017
HPI: 45.35
Rank: 51
1935 - 2017
HPI: 45.05
Rank: 52
1905 - 2012
HPI: 44.86
Rank: 53
1964 - Present
HPI: 44.76
Rank: 54
1936 - 2014
HPI: 44.41
Rank: 55
1847 - 1878
HPI: 44.16
Rank: 56
1966 - 2017
HPI: 43.97
Rank: 57