1851 - 1888
Carl Gustav Axel Harnack (7 May [O.S. 25 April] 1851, Dorpat (now Tartu) – 3 April 1888, Dresden) was a Baltic German mathematician who contributed to potential theory. Harnack's inequality applied to harmonic functions. Read more on Wikipedia
Since 2007, the English Wikipedia page of Carl Gustav Axel Harnack has received more than 23,137 page views. His biography is available in 17 different languages on Wikipedia (up from 15 in 2019). Carl Gustav Axel Harnack is the 729th most popular mathematician, the 144th most popular biography from Estonia (up from 145th in 2019) and the 2nd most popular Estonian Mathematician.
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Among mathematicians, Carl Gustav Axel Harnack ranks 729 out of 823. Before him are Pyotr Novikov, Leopold Vietoris, Grigore Moisil, Nikolai Chebotaryov, Tom M. Apostol, and Wendelin Werner. After him are William Henry Young, Leonard Nelson, Yitang Zhang, Vaughan Jones, Marina Ratner, and Laurent Lafforgue.
1901 - 1975
HPI: 45.80
Rank: 723
1891 - 2002
HPI: 45.78
Rank: 724
1906 - 1973
HPI: 45.73
Rank: 725
1894 - 1947
HPI: 45.68
Rank: 726
1923 - 2016
HPI: 45.66
Rank: 727
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
Among people born in 1851, Carl Gustav Axel Harnack ranks 80. Before him are Maksim Kovalevsky, Friedrich Sixt von Armin, Guillermo Billinghurst, Walter Reed, Manuel Curros Enríquez, and Karl Moritz Schumann. After him are Nikolaos Kalogeropoulos, Ekaterine Gabashvili, Arthur Schuster, Ivan Tavčar, Rainer Ludwig Claisen, and Eduardo Acevedo Díaz. Among people deceased in 1888, Carl Gustav Axel Harnack ranks 71. Before him are Asa Gray, Carl Christian Hall, Francesco Faà di Bruno, Charles Duclerc, Alessandro Antonelli, and Jan van Beers. After him are Arsène Darmesteter, Richard A. Proctor, Morrison Waite, and Roscoe Conkling.
1851 - 1916
HPI: 46.81
Rank: 74
1851 - 1936
HPI: 46.76
Rank: 75
1851 - 1915
HPI: 46.72
Rank: 76
1851 - 1902
HPI: 46.40
Rank: 77
1851 - 1908
HPI: 45.82
Rank: 78
1851 - 1904
HPI: 45.81
Rank: 79
1851 - 1888
HPI: 45.61
Rank: 80
1851 - 1927
HPI: 45.49
Rank: 81
1851 - 1938
HPI: 45.40
Rank: 82
1851 - 1934
HPI: 45.10
Rank: 83
1851 - 1923
HPI: 45.08
Rank: 84
1851 - 1930
HPI: 44.75
Rank: 85
1851 - 1921
HPI: 44.34
Rank: 86
1810 - 1888
HPI: 48.40
Rank: 65
1812 - 1888
HPI: 48.24
Rank: 66
1825 - 1888
HPI: 48.03
Rank: 67
1812 - 1888
HPI: 47.92
Rank: 68
1798 - 1888
HPI: 46.88
Rank: 69
1821 - 1888
HPI: 46.48
Rank: 70
1851 - 1888
HPI: 45.61
Rank: 71
1846 - 1888
HPI: 45.04
Rank: 72
1837 - 1888
HPI: 43.39
Rank: 73
1816 - 1888
HPI: 41.33
Rank: 74
1829 - 1888
HPI: 33.14
Rank: 75
Among people born in Estonia, Carl Gustav Axel Harnack ranks 144 out of 310. Before him are Voldemar Väli (1903), Ilmar Kullam (1922), Ivo Linna (1949), Jaak Panksepp (1943), Knudåge Riisager (1897), and Osvald Käpp (1905). After him are Roman Steinberg (1900), Jaan Talts (1944), Lepo Sumera (1950), Alexander Vostokov (1781), Adalberts Bubenko (1910), and Aavo Pikkuus (1954).
1903 - 1997
HPI: 45.96
Rank: 138
1922 - 2011
HPI: 45.91
Rank: 139
1949 - Present
HPI: 45.75
Rank: 140
1943 - 2017
HPI: 45.75
Rank: 141
1897 - 1974
HPI: 45.74
Rank: 142
1905 - 1995
HPI: 45.71
Rank: 143
1851 - 1888
HPI: 45.61
Rank: 144
1900 - 1928
HPI: 45.58
Rank: 145
1944 - Present
HPI: 45.52
Rank: 146
1950 - 2000
HPI: 45.48
Rank: 147
1781 - 1864
HPI: 45.28
Rank: 148
1910 - 1983
HPI: 45.26
Rank: 149
1954 - Present
HPI: 44.97
Rank: 150
Among mathematicians born in Estonia, Carl Gustav Axel Harnack ranks 2. Before him are Erhard Schmidt (1876).