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About Axel Harnack
Carl Gustav Axel Harnack 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.
Everything about Axel Harnack →- Occupation
- mathematician, university teacher
- Citizenship
- Russian Empire
- Born
- May 7, 1851
- Died
- April 3, 1888