数学者
Gregory Chaitin
1947 - 現在
Gregory Chaitin
グレゴリー・チャイティン（Gregory "Greg" J. Chaitin, 1947年 - ）は、アルゼンチン出身、アメリカ在住の数学者、コンピュータ科学者。 1960年代に情報理論の分野に、ゲーデルの不完全性定理とよく似た現象を見いだす。つまり、その分野上での決定不可能な命題を発見し別種の不完全性定理を得た。チャイティンの定理によると、十分な算術を表現可能などのような理論においても、いかなる数であろうともcよりも大きなコルモゴロフ複雑性を有することがその理論上では証明できないような、上限 c が存在する。 ウィキペディアで詳細を読む
His biography is available in 21 different languages on Wikipedia. Gregory Chaitin is the 745th most popular 数学者 (up from 832nd in 2024), the 7,108th most popular biography from United States (up from 8,272nd in 2019) and the 54th most popular American 数学者.
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Among 数学者
Among 数学者, Gregory Chaitin ranks 745 out of 1,004. Before him are Nicolas Fuss, Vera T. Sós, Wilhelm Killing, Vaughan Jones, Solomon W. Golomb, and Abu'l-Hasan al-Uqlidisi. After him are Charles Fefferman, David Gale, Stanisław Mazur, Giuseppe Veronese, Guido Castelnuovo, and Leonard Nelson.
Most Popular 数学者 in Wikipedia
Go to all Rankings
Nicolas Fuss
1755 - 1826
HPI: 56.38
Rank: 739
Vera T. Sós
1930 - 2023
HPI: 56.38
Rank: 740
Wilhelm Killing
1847 - 1923
HPI: 56.37
Rank: 741
Vaughan Jones
1952 - 2020
HPI: 56.36
Rank: 742
Solomon W. Golomb
1932 - 2016
HPI: 56.35
Rank: 743
Abu'l-Hasan al-Uqlidisi
920 - 980
HPI: 56.34
Rank: 744
Gregory Chaitin
1947 - Present
HPI: 56.31
Rank: 745
Charles Fefferman
1949 - Present
HPI: 56.31
Rank: 746
David Gale
1921 - 2008
HPI: 56.30
Rank: 747
Stanisław Mazur
1905 - 1981
HPI: 56.29
Rank: 748
Giuseppe Veronese
1854 - 1917
HPI: 56.28
Rank: 749
Guido Castelnuovo
1865 - 1952
HPI: 56.22
Rank: 750
Leonard Nelson
1882 - 1927
HPI: 56.20
Rank: 751
Contemporaries
Among people born in 1947, Gregory Chaitin ranks 512. Before him are Yuri Matiyasevich, Elena Belova, Bob Evans, Nurlan Balgimbayev, Terry Griffiths, and Emiel Puttemans. After him are John Mayhew, Aleida Assmann, John Bruton, Renata Sorrah, Stefano Benni, and Li Chan-myung.
Others Born in 1947
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Yuri Matiyasevich
MATHEMATICIAN
1947 - Present
HPI: 56.47
Rank: 506
Elena Belova
FENCER
1947 - Present
HPI: 56.46
Rank: 507
Bob Evans
RACING DRIVER
1947 - Present
HPI: 56.44
Rank: 508
Nurlan Balgimbayev
POLITICIAN
1947 - 2015
HPI: 56.40
Rank: 509
Terry Griffiths
SNOOKER
1947 - 2024
HPI: 56.35
Rank: 510
Emiel Puttemans
ATHLETE
1947 - Present
HPI: 56.32
Rank: 511
Gregory Chaitin
MATHEMATICIAN
1947 - Present
HPI: 56.31
Rank: 512
John Mayhew
MUSICIAN
1947 - 2009
HPI: 56.31
Rank: 513
Aleida Assmann
POLITICIAN
1947 - Present
HPI: 56.30
Rank: 514
John Bruton
POLITICIAN
1947 - 2024
HPI: 56.28
Rank: 515
Renata Sorrah
ACTOR
1947 - Present
HPI: 56.27
Rank: 516
Stefano Benni
WRITER
1947 - 2025
HPI: 56.21
Rank: 517
Li Chan-myung
SOCCER PLAYER
1947 - Present
HPI: 56.20
Rank: 518
In United States
Among people born in United States, Gregory Chaitin ranks 7,110 out of 20,380. Before him are C. Gordon Fullerton (1936), Nate Dogg (1969), Jenny Holzer (1950), Brian Doyle-Murray (1945), Phil Woods (1931), and Francesca Woodman (1958). After him are William Wilson Morgan (1906), Michael Spinks (1956), Paul Lockhart (1956), Charles Fefferman (1949), Skeeter Davis (1931), and Karen Wetterhahn (1948).
Others born in United States
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C. Gordon Fullerton
ASTRONAUT
1936 - 2013
HPI: 56.32
Rank: 7,104
Nate Dogg
SINGER
1969 - 2011
HPI: 56.32
Rank: 7,105
Jenny Holzer
PAINTER
1950 - Present
HPI: 56.32
Rank: 7,106
Brian Doyle-Murray
ACTOR
1945 - Present
HPI: 56.32
Rank: 7,107
Phil Woods
MUSICIAN
1931 - 2015
HPI: 56.32
Rank: 7,108
Francesca Woodman
PHOTOGRAPHER
1958 - 1981
HPI: 56.31
Rank: 7,109
Gregory Chaitin
MATHEMATICIAN
1947 - Present
HPI: 56.31
Rank: 7,110
William Wilson Morgan
ASTRONOMER
1906 - 1994
HPI: 56.31
Rank: 7,111
Michael Spinks
BOXER
1956 - Present
HPI: 56.31
Rank: 7,112
Paul Lockhart
ASTRONAUT
1956 - Present
HPI: 56.31
Rank: 7,113
Charles Fefferman
MATHEMATICIAN
1949 - Present
HPI: 56.31
Rank: 7,114
Skeeter Davis
SINGER
1931 - 2004
HPI: 56.31
Rank: 7,115
Karen Wetterhahn
CHEMIST
1948 - 1997
HPI: 56.30
Rank: 7,116
Among 数学者 In United States
Among 数学者 born in United States, Gregory Chaitin ranks 54. Before him are Harold Hotelling (1895), Ken Ribet (1948), Joseph Keller (1923), Daniel Quillen (1940), Gladys West (1930), and Solomon W. Golomb (1932). After him are Charles Fefferman (1949), David Gale (1921), Curtis T. McMullen (1958), Hassler Whitney (1907), Daniel Lewin (1970), and Rudy Rucker (1946).
Harold Hotelling
1895 - 1973
HPI: 57.82
Rank: 48
Ken Ribet
1948 - Present
HPI: 57.61
Rank: 49
Joseph Keller
1923 - 2016
HPI: 57.34
Rank: 50
Daniel Quillen
1940 - 2011
HPI: 57.24
Rank: 51
Gladys West
1930 - Present
HPI: 57.14
Rank: 52
Solomon W. Golomb
1932 - 2016
HPI: 56.35
Rank: 53
Gregory Chaitin
1947 - Present
HPI: 56.31
Rank: 54
Charles Fefferman
1949 - Present
HPI: 56.31
Rank: 55
David Gale
1921 - 2008
HPI: 56.30
Rank: 56
Curtis T. McMullen
1958 - Present
HPI: 56.01
Rank: 57
Hassler Whitney
1907 - 1989
HPI: 55.89
Rank: 58
Daniel Lewin
1970 - 2001
HPI: 55.48
Rank: 59
Rudy Rucker
1946 - Present
HPI: 55.23
Rank: 60
