Carl Gustav Axel Harnack

Carl Gustav Axel Harnack
Carl Gustav Axel Harnack

Carl Gustav Axel Harnack (7 May [O.S. 25 April] 1851, Dorpat was a Baltic German mathematician who contributed to potential theory. Harnack's inequality applied to harmonic functions. He also worked on the real algebraic geometry of plane curves, proving Harnack's curve theorem for real plane algebraic curves.

From *.wikipedia.org,
General Info
.
Male
Date of Birth
May 7th, 1851
Age
174
Birth Place
Estonia, Tartu County
Date of Death
April 3rd, 1888
Died Aged
36
Star Sign
Taurus
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