MATHEMATICIAN
Erik Ivar Fredholm
1866 - 1927

Erik Ivar Fredholm
Erik Ivar Fredholm (7 April 1866 – 17 August 1927) was a Swedish mathematician whose work on integral equations and operator theory foreshadowed the theory of Hilbert spaces. Read more on Wikipedia
His biography is available in different languages on Wikipedia. Erik Ivar Fredholm is the 537th most popular mathematician (down from 534th in 2019), the 468th most popular biography from Sweden (up from 490th in 2019) and the 5th most popular Swedish Mathematician.
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Among MATHEMATICIANS
Among mathematicians, Erik Ivar Fredholm ranks 537 out of 1,004. Before him are Arnaud Denjoy, Harold Jeffreys, Richard E. Bellman, Rózsa Péter, Pietro Mengoli, and Hans Freudenthal. After him are Max Dehn, Joseph Ludwig Raabe, Jordanus de Nemore, Jean Leray, Terence Tao, and Theodosius of Bithynia.
Most Popular Mathematicians in Wikipedia
Go to all RankingsArnaud Denjoy
1884 - 1974
HPI: 60.09
Rank: 531
Harold Jeffreys
1891 - 1989
HPI: 60.08
Rank: 532
Richard E. Bellman
1920 - 1984
HPI: 60.06
Rank: 533
Rózsa Péter
1905 - 1977
HPI: 60.06
Rank: 534
Pietro Mengoli
1626 - 1686
HPI: 60.05
Rank: 535
Hans Freudenthal
1905 - 1990
HPI: 60.04
Rank: 536
Erik Ivar Fredholm
1866 - 1927
HPI: 60.02
Rank: 537
Max Dehn
1878 - 1952
HPI: 60.01
Rank: 538
Joseph Ludwig Raabe
1801 - 1859
HPI: 60.00
Rank: 539
Jordanus de Nemore
HPI: 59.94
Rank: 540
Jean Leray
1906 - 1998
HPI: 59.94
Rank: 541
Terence Tao
1975 - Present
HPI: 59.92
Rank: 542
Theodosius of Bithynia
160 BC - 100 BC
HPI: 59.91
Rank: 543
Contemporaries
Among people born in 1866, Erik Ivar Fredholm ranks 77. Before him are Wakatsuki Reijirō, Carlos Schwabe, Infante Antonio, Duke of Galliera, Ernest William Brown, Alexey Troitsky, and Julian Marchlewski. After him are J. M. E. McTaggart, Mario García Menocal, George Minne, Paul Lincke, Ignacy Daszyński, and Gustav Adolf von Götzen. Among people deceased in 1927, Erik Ivar Fredholm ranks 77. Before him are Laurits Tuxen, Heinrich XXIV, Prince Reuss of Greiz, Charles Doolittle Walcott, Gustave Whitehead, Dashi-Dorzho Itigilov, and Émile Coste. After him are Francis Lane, Carl Graebe, Khalid bin Barghash of Zanzibar, Jurgis Matulaitis-Matulevičius, József Rippl-Rónai, and Hermann von Stein.
Others Born in 1866
Go to all RankingsWakatsuki Reijirō
POLITICIAN
1866 - 1949
HPI: 60.59
Rank: 71
Carlos Schwabe
PAINTER
1866 - 1926
HPI: 60.56
Rank: 72
Infante Antonio, Duke of Galliera
NOBLEMAN
1866 - 1930
HPI: 60.43
Rank: 73
Ernest William Brown
MATHEMATICIAN
1866 - 1938
HPI: 60.22
Rank: 74
Alexey Troitsky
WRITER
1866 - 1942
HPI: 60.11
Rank: 75
Julian Marchlewski
POLITICIAN
1866 - 1925
HPI: 60.03
Rank: 76
Erik Ivar Fredholm
MATHEMATICIAN
1866 - 1927
HPI: 60.02
Rank: 77
J. M. E. McTaggart
PHILOSOPHER
1866 - 1925
HPI: 59.89
Rank: 78
Mario García Menocal
POLITICIAN
1866 - 1941
HPI: 59.81
Rank: 79
George Minne
SCULPTOR
1866 - 1941
HPI: 59.78
Rank: 80
Paul Lincke
COMPOSER
1866 - 1946
HPI: 59.77
Rank: 81
Ignacy Daszyński
POLITICIAN
1866 - 1936
HPI: 59.66
Rank: 82
Gustav Adolf von Götzen
EXPLORER
1866 - 1910
HPI: 59.66
Rank: 83
Others Deceased in 1927
Go to all RankingsLaurits Tuxen
PAINTER
1853 - 1927
HPI: 60.87
Rank: 71
Heinrich XXIV, Prince Reuss of Greiz
NOBLEMAN
1878 - 1927
HPI: 60.76
Rank: 72
Charles Doolittle Walcott
POLITICIAN
1850 - 1927
HPI: 60.69
Rank: 73
Gustave Whitehead
ENGINEER
1874 - 1927
HPI: 60.52
Rank: 74
Dashi-Dorzho Itigilov
RELIGIOUS FIGURE
1852 - 1927
HPI: 60.35
Rank: 75
Émile Coste
FENCER
1862 - 1927
HPI: 60.16
Rank: 76
Erik Ivar Fredholm
MATHEMATICIAN
1866 - 1927
HPI: 60.02
Rank: 77
Francis Lane
ATHLETE
1874 - 1927
HPI: 60.02
Rank: 78
Carl Graebe
CHEMIST
1841 - 1927
HPI: 59.82
Rank: 79
Khalid bin Barghash of Zanzibar
POLITICIAN
1874 - 1927
HPI: 59.68
Rank: 80
Jurgis Matulaitis-Matulevičius
RELIGIOUS FIGURE
1871 - 1927
HPI: 59.56
Rank: 81
József Rippl-Rónai
PAINTER
1861 - 1927
HPI: 59.53
Rank: 82
Hermann von Stein
POLITICIAN
1854 - 1927
HPI: 59.27
Rank: 83
In Sweden
Among people born in Sweden, Erik Ivar Fredholm ranks 468 out of 1,879. Before him are Robert Themptander (1844), August Nilsson (1872), Augustin Ehrensvärd (1710), Victoria Benedictsson (1850), Margot Wallström (1954), and Knut Kroon (1906). After him are Martin Lundström (1918), Anna Q. Nilsson (1888), Kerstin Ekman (1933), Magnus, Duke of Östergötland (1542), Sonja Edström (1930), and Nils von Kantzow (1885).
Others born in Sweden
Go to all RankingsRobert Themptander
POLITICIAN
1844 - 1897
HPI: 60.14
Rank: 462
August Nilsson
ATHLETE
1872 - 1921
HPI: 60.12
Rank: 463
Augustin Ehrensvärd
ARCHITECT
1710 - 1772
HPI: 60.12
Rank: 464
Victoria Benedictsson
WRITER
1850 - 1888
HPI: 60.12
Rank: 465
Margot Wallström
POLITICIAN
1954 - Present
HPI: 60.09
Rank: 466
Knut Kroon
SOCCER PLAYER
1906 - 1975
HPI: 60.09
Rank: 467
Erik Ivar Fredholm
MATHEMATICIAN
1866 - 1927
HPI: 60.02
Rank: 468
Martin Lundström
ATHLETE
1918 - 2016
HPI: 60.01
Rank: 469
Anna Q. Nilsson
ACTOR
1888 - 1974
HPI: 59.98
Rank: 470
Kerstin Ekman
WRITER
1933 - Present
HPI: 59.96
Rank: 471
Magnus, Duke of Östergötland
NOBLEMAN
1542 - 1595
HPI: 59.95
Rank: 472
Sonja Edström
SKIER
1930 - 2020
HPI: 59.92
Rank: 473
Nils von Kantzow
ATHLETE
1885 - 1967
HPI: 59.91
Rank: 474
Among MATHEMATICIANS In Sweden
Among mathematicians born in Sweden, Erik Ivar Fredholm ranks 5. Before him are Helge von Koch (1870), Gösta Mittag-Leffler (1846), Lennart Carleson (1928), and Lars Hörmander (1931). After him are Harald Cramér (1893), and Ivar Otto Bendixson (1861).
Helge von Koch
1870 - 1924
HPI: 66.71
Rank: 1
Gösta Mittag-Leffler
1846 - 1927
HPI: 66.19
Rank: 2
Lennart Carleson
1928 - Present
HPI: 63.96
Rank: 3
Lars Hörmander
1931 - 2012
HPI: 63.09
Rank: 4
Erik Ivar Fredholm
1866 - 1927
HPI: 60.02
Rank: 5
Harald Cramér
1893 - 1985
HPI: 55.95
Rank: 6
Ivar Otto Bendixson
1861 - 1935
HPI: 51.97
Rank: 7