MATHEMATICIAN
Leonida Tonelli
1885 - 1946

Leonida Tonelli
Leonida Tonelli (19 April 1885 – 12 March 1946) was an Italian mathematician, noted for proving Tonelli's theorem, a variation of Fubini's theorem, and for introducing semicontinuity methods as a common tool for the direct method in the calculus of variations. Read more on Wikipedia
His biography is available in different languages on Wikipedia. Leonida Tonelli is the 808th most popular mathematician (down from 769th in 2019), the 3,793rd most popular biography from Italy (down from 3,688th in 2019) and the 62nd most popular Italian Mathematician.
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Among MATHEMATICIANS
Among mathematicians, Leonida Tonelli ranks 808 out of 1,004. Before him are Stanisław Zaremba, Alberto Calderón, Sergey Nikolsky, George Lusztig, Gu Chaohao, and Morris Kline. After him are Yegor Ivanovich Zolotarev, Pyotr Novikov, Eugenio Calabi, Jacob Bronowski, Ivan Petrovsky, and David Gregory.
Most Popular Mathematicians in Wikipedia
Go to all RankingsStanisław Zaremba
1863 - 1942
HPI: 55.01
Rank: 802
Alberto Calderón
1920 - 1998
HPI: 54.94
Rank: 803
Sergey Nikolsky
1905 - 2012
HPI: 54.88
Rank: 804
George Lusztig
1946 - Present
HPI: 54.87
Rank: 805
Gu Chaohao
1926 - 2012
HPI: 54.86
Rank: 806
Morris Kline
1908 - 1992
HPI: 54.85
Rank: 807
Leonida Tonelli
1885 - 1946
HPI: 54.84
Rank: 808
Yegor Ivanovich Zolotarev
1847 - 1878
HPI: 54.83
Rank: 809
Pyotr Novikov
1901 - 1975
HPI: 54.82
Rank: 810
Eugenio Calabi
1923 - 2023
HPI: 54.82
Rank: 811
Jacob Bronowski
1908 - 1974
HPI: 54.78
Rank: 812
Ivan Petrovsky
1901 - 1973
HPI: 54.78
Rank: 813
David Gregory
1659 - 1708
HPI: 54.76
Rank: 814
Contemporaries
Among people born in 1885, Leonida Tonelli ranks 222. Before him are Américo Castro, Charles Henry Bartlett, José Durand Laguna, Jaafar Al-Askari, Leonard Peterson, and Carl Silfverstrand. After him are Prudencia Ayala, Aldo Palazzeschi, Aquilino Ribeiro, Otto Kruger, René Benjamin, and Károly Dietz. Among people deceased in 1946, Leonida Tonelli ranks 198. Before him are Boris Lisunov, Walter Johnson, Granville Bantock, Arthur Dove, William S. Hart, and Hendrik Adamson. After him are Henry Lehrman, León Cortés Castro, Ferdinand Boberg, João Sassetti, Mary Alden, and Vincent Youmans.
Others Born in 1885
Go to all RankingsAmérico Castro
HISTORIAN
1885 - 1972
HPI: 55.24
Rank: 216
Charles Henry Bartlett
CYCLIST
1885 - 1968
HPI: 55.09
Rank: 217
José Durand Laguna
COACH
1885 - 1959
HPI: 55.08
Rank: 218
Jaafar Al-Askari
POLITICIAN
1885 - 1936
HPI: 55.04
Rank: 219
Leonard Peterson
GYMNAST
1885 - 1956
HPI: 54.96
Rank: 220
Carl Silfverstrand
ATHLETE
1885 - 1975
HPI: 54.91
Rank: 221
Leonida Tonelli
MATHEMATICIAN
1885 - 1946
HPI: 54.84
Rank: 222
Prudencia Ayala
SOCIAL ACTIVIST
1885 - 1936
HPI: 54.79
Rank: 223
Aldo Palazzeschi
WRITER
1885 - 1974
HPI: 54.56
Rank: 224
Aquilino Ribeiro
WRITER
1885 - 1963
HPI: 54.47
Rank: 225
Otto Kruger
ACTOR
1885 - 1974
HPI: 54.45
Rank: 226
René Benjamin
WRITER
1885 - 1948
HPI: 54.32
Rank: 227
Károly Dietz
COACH
1885 - 1969
HPI: 54.30
Rank: 228
Others Deceased in 1946
Go to all RankingsBoris Lisunov
ENGINEER
1898 - 1946
HPI: 55.22
Rank: 192
Walter Johnson
BASEBALL PLAYER
1887 - 1946
HPI: 55.13
Rank: 193
Granville Bantock
COMPOSER
1868 - 1946
HPI: 55.04
Rank: 194
Arthur Dove
PAINTER
1880 - 1946
HPI: 54.98
Rank: 195
William S. Hart
ACTOR
1864 - 1946
HPI: 54.96
Rank: 196
Hendrik Adamson
PHILOSOPHER
1891 - 1946
HPI: 54.89
Rank: 197
Leonida Tonelli
MATHEMATICIAN
1885 - 1946
HPI: 54.84
Rank: 198
Henry Lehrman
ACTOR
1886 - 1946
HPI: 54.84
Rank: 199
León Cortés Castro
POLITICIAN
1882 - 1946
HPI: 54.78
Rank: 200
Ferdinand Boberg
ARCHITECT
1860 - 1946
HPI: 54.75
Rank: 201
João Sassetti
FENCER
1892 - 1946
HPI: 54.57
Rank: 202
Mary Alden
ACTOR
1883 - 1946
HPI: 54.24
Rank: 203
Vincent Youmans
COMPOSER
1898 - 1946
HPI: 54.08
Rank: 204
In Italy
Among people born in Italy, Leonida Tonelli ranks 3,794 out of 5,161. Before him are André Silva (1995), Raimondo D'Inzeo (1925), Marco Misciagna (1984), Bruno Venturini (1911), Spartaco Bandinelli (1921), and Giovanni Battista Rabino (1931). After him are Francesco De Gregori (1951), Eugenio Calabi (1923), Emanuele Pirro (1962), Giuseppe Viani (1909), Franco Menichelli (1941), and Graziano Rossi (1954).
Others born in Italy
Go to all RankingsAndré Silva
SOCCER PLAYER
1995 - Present
HPI: 54.87
Rank: 3,788
Raimondo D'Inzeo
ATHLETE
1925 - 2013
HPI: 54.87
Rank: 3,789
Marco Misciagna
MUSICIAN
1984 - Present
HPI: 54.87
Rank: 3,790
Bruno Venturini
SOCCER PLAYER
1911 - 1991
HPI: 54.85
Rank: 3,791
Spartaco Bandinelli
BOXER
1921 - 1997
HPI: 54.85
Rank: 3,792
Giovanni Battista Rabino
POLITICIAN
1931 - 2020
HPI: 54.84
Rank: 3,793
Leonida Tonelli
MATHEMATICIAN
1885 - 1946
HPI: 54.84
Rank: 3,794
Francesco De Gregori
MUSICIAN
1951 - Present
HPI: 54.83
Rank: 3,795
Eugenio Calabi
MATHEMATICIAN
1923 - 2023
HPI: 54.82
Rank: 3,796
Emanuele Pirro
RACING DRIVER
1962 - Present
HPI: 54.81
Rank: 3,797
Giuseppe Viani
SOCCER PLAYER
1909 - 1969
HPI: 54.81
Rank: 3,798
Franco Menichelli
GYMNAST
1941 - Present
HPI: 54.81
Rank: 3,799
Graziano Rossi
RACING DRIVER
1954 - Present
HPI: 54.81
Rank: 3,800
Among MATHEMATICIANS In Italy
Among mathematicians born in Italy, Leonida Tonelli ranks 62. Before him are Giuseppe Veronese (1854), Guido Castelnuovo (1865), Maria Angela Ardinghelli (1728), Francesco Brioschi (1824), Giuseppe Vitali (1875), and Cesare Burali-Forti (1861). After him are Eugenio Calabi (1923), Ennio de Giorgi (1928), Corrado Segre (1863), Francesco Severi (1879), Alessio Figalli (1984), and Pietro Boselli (1988).
Giuseppe Veronese
1854 - 1917
HPI: 56.28
Rank: 56
Guido Castelnuovo
1865 - 1952
HPI: 56.22
Rank: 57
Maria Angela Ardinghelli
1728 - 1825
HPI: 55.91
Rank: 58
Francesco Brioschi
1824 - 1897
HPI: 55.75
Rank: 59
Giuseppe Vitali
1875 - 1932
HPI: 55.52
Rank: 60
Cesare Burali-Forti
1861 - 1931
HPI: 55.05
Rank: 61
Leonida Tonelli
1885 - 1946
HPI: 54.84
Rank: 62
Eugenio Calabi
1923 - 2023
HPI: 54.82
Rank: 63
Ennio de Giorgi
1928 - 1996
HPI: 54.47
Rank: 64
Corrado Segre
1863 - 1924
HPI: 54.45
Rank: 65
Francesco Severi
1879 - 1961
HPI: 54.29
Rank: 66
Alessio Figalli
1984 - Present
HPI: 47.43
Rank: 67
Pietro Boselli
1988 - Present
HPI: 37.69
Rank: 68