Emil Haentzschel

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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