Hermann Lorenz Künneth (July 6, 1892
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* Neustadt (urban district)
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– May 7, 1975
Erlangen
Erlangen (; East Franconian: ''Erlang'', Bavarian: ''Erlanga'') is a Middle Franconian city in Bavaria, Germany. It is the seat of the administrative district Erlangen-Höchstadt (former administrative district Erlangen), and with 116,062 inhab ...
)
was a
German
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* Germany (of or related to)
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**Ge ...
mathematician
A mathematician is someone who uses an extensive knowledge of mathematics in their work, typically to solve mathematical problems.
Mathematicians are concerned with numbers, data, quantity, structure, space, models, and change.
History
On ...
and renowned
algebraic topologist, best known for his contribution to what is now known as the
Künneth theorem
In mathematics, especially in homological algebra and algebraic topology, a Künneth theorem, also called a Künneth formula, is a statement relating the homology of two objects to the homology of their product. The classical statement of the K ...
.
In the winter semester 1910/11, Künneth joined the students' fraternity “Studentengesangverein Erlangen“, now “
Akademisch-Musikalische Verbindung Fridericiana Erlangen“ (“Students' Choral Society Erlangen“, now “Akademic Musical Fraternity Fridericiana Erlangen“). He carried out a variety of posts during his studies as well as after having left university in 1914.
He participated in the
First World War
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
and was captured by British forces.
His 1922 doctoral thesis at the
University of Erlangen
A university () is an institution of higher (or tertiary) education and research which awards academic degrees in several academic disciplines. Universities typically offer both undergraduate and postgraduate programs. In the United States, th ...
was titled ''Über die
Bettischen Zahlen einer
Produktmannigfaltigkeit'' (“On the Betti numbers of a product manifold”), it was supervised by
Heinrich Franz Friedrich Tietze.
From 1923, he was a teacher at secondary schools in Kronach and Erlangen. After retiring, he became professor at the
University of Erlangen
A university () is an institution of higher (or tertiary) education and research which awards academic degrees in several academic disciplines. Universities typically offer both undergraduate and postgraduate programs. In the United States, th ...
.
In 1964, he was decorated with the
Bundesverdienstkreuz, the highest German decoration.
References
Künneth, Hermann Lorenz
'' – ''Kurzbiographien'' (short biographies) of the German Mathematical Society
The German Mathematical Society (german: Deutsche Mathematiker-Vereinigung, DMV) is the main professional society of German mathematicians and represents German mathematics within the European Mathematical Society (EMS) and the International Math ...
Literature
*
Haupt, Otto: “Hermann Künneth zum Gedenken”, ''Jahresbericht der
Deutschen Mathematiker-Vereinigung'', 78 (1976) pp. 61–66
online
* Haas, Karl Eduard: “Die Akademisch-Musikalische Verbindung Fridericiana im Sondershäuser Verband“, Erlangen 1982, p. 295
{{DEFAULTSORT:Kunneth, Hermann
1892 births
1975 deaths
20th-century German mathematicians
Topologists
German military personnel of World War I
People from Neustadt an der Weinstraße
People from the Palatinate (region)
Recipients of the Cross of the Order of Merit of the Federal Republic of Germany