Roland Weitzenböck

Roland Weitzenböck
Left to right: Diederik Korteweg, Roland Weitzenböck, Remmelt Sissingh, 1926 in Amsterdam
Born	(1885-05-26)26 May 1885 Kremsmünster, Austria-Hungary
Died	24 July 1955(1955-07-24) (aged 70) Zelhem, Netherlands
Nationality	Austrian
Alma mater	University of Vienna
Known for	Weitzenböck connection
Scientific career
Fields	Mathematics
Institutions	University of Amsterdam
Doctoral advisor	Wilhelm Wirtinger Gustav Ritter von Escherich
Doctoral students	George Griss

Roland Weitzenböck (26 May 1885 – 24 July 1955) was an Austrian mathematician working on differential geometry who introduced the Weitzenböck connection. He was appointed professor of mathematics at the University of Amsterdam in 1923 at the initiative of Brouwer, after Hermann Weyl had turned down Brouwer’s offer.

Roland Weitzenböck was born in Kremsmünster, Austria-Hungary. He studied from 1902 to 1904 at the Technical Military Academy Mödling (now HTL Vienna) and was a captain in the Austrian army. He then studied at the University of Vienna, where he graduated in 1910 with the dissertation Zum System von 3 Strahlenkomplexen im 4-dimensionalen Raum (The system of 3-rays complexes in 4-dimensional space). After further studies at Bonn and Göttingen, he became professor at the University of Graz in 1912. After Army service in World War I, he became Professor of Mathematics at the Karl-Ferdinand University in Prague in 1918.

In 1923 Weitzenböck took a position of professor of mathematics at the University of Amsterdam, where he stayed until 1945. He settled in Blaricum, where he became a fully accepted member of the community. He was a man of few words, without observable political views. Appearances are often, however, deceptive, and in this case the solid imperturbable exterior hid a considerable amount of frustration resulting from the disastrous course of the First World War. As so many German and Austrian ex-service men, Weitzenböck became a hard-core revanchist, and an implacable enemy of France. But whereas Brouwer actively campaigned for the rehabilitation of German scientists, Weitzenböck refrained from political activity. However, after the ‘Anschluss’ of Austria in 1938, he started to vent his approval of Hitler’s policies in private conversations. Weitzenböck was elected member of the Royal Netherlands Academy of Arts and Sciences (KNAW) in May 1924, but suspended in May 1945 because of his attitude during the war. Weitzenböck had been a member of the National Socialist Movement in the Netherlands.