Emil Haentzschel
Emil Esaias Rudolf Haentzschel (born November 20, 1858 in Berlin , † January 6, 1948 in Bad Salzschlirf ) was a German mathematician.
Life
Emil Haentzschel studied mathematics at the University of Berlin from 1876 to 1880. In 1883 he received his doctorate in Jena . From 1884 he worked as a grammar school teacher in Duisburg, returned to his hometown in 1887 and from 1896 worked as a mathematics teacher at the Köllnisches grammar school , which he also headed from 1921 to 1924. From 1893 he taught at the Royal Technical University of Berlin as a private lecturer and in 1902 was appointed professor for mathematics and mathematical physics.
On November 30, 1906, Emil Haentzschel was accepted as a member ( matriculation number 3229 ) in the Leopoldina .
He was a member of the German Physical Society and the Berlin Masonic Lodge Zum flammenden Stern .
The lawyer Kurt Häntzschel (1889–1941) was his son.
Fonts
- By reducing the equation [delta] ²V / [delta] x² + [delta] ²V / [delta] Y² + [delta] ²V / [delta] z² = 0 to ordinary differential equations. A contribution to the theory of Lamé's second order functions. Inaugural dissertation, Schade, Jena 1883
- Studies on the reduction of the potential equation to ordinary differential equations. Reimer, Berlin 1893 digitized
- The earth spheroid and its image. Teubner, Leipzig 1903 digitized
- Via an orthogonal system of fourth-order bicircular curves. Weidmann, Berlin 1908 digitized
literature
Rudolf Vierhaus (ed.): German Biography Encyclopedia (DBE). 2nd edition. Volume 4. Görres - Hittorp. K G Saur. Munich 2006, p. 335 digitized
Web links
- Member entry of Emil Haentzschel at the German Academy of Sciences Leopoldina
- Works by and about Emil Haentzschel in the German Digital Library
- Kalliope network : Haentzschel, Emil (1858–1946)
- SMB-digital: Emil Haentzschel Photography (original print)
personal data | |
---|---|
SURNAME | Haentzschel, Emil |
ALTERNATIVE NAMES | Haentzschel, Emil Esaias Rudolf (full name) |
BRIEF DESCRIPTION | German mathematician |
DATE OF BIRTH | November 20, 1858 |
PLACE OF BIRTH | Berlin |
DATE OF DEATH | January 6, 1948 |
Place of death | Bad Salzschlirf |