Vocation : Science : Mathematics/ Statistics

Ludwig Georg Elias Moses Bieberbach (German: [ˈbiːbɐˌbaχ]; 4 December 1886 – 1 September 1982) was a German mathematician and Nazi.

Amedeo Agostini (6 March 1892, in Capugnano di Porretta Terme — 27 June 1958, in Livorno) was an Italian mathematician born in Capugnano di Porretta Terme.

Julius Wolff (18 April 1882 – 8 February 1945) was a Dutch-Jewish mathematician, known for the Denjoy–Wolff theorem and for his boundary version of the Schwarz lemma. With his family he was arrested in Utrecht by the Nazi occupation forces of the Netherlands on 8 March 1943 and transported to the Bergen-Belsen concentration camp on 13 September 1944, where he died of epidemic typhus on 8 February 1945, shortly before the camp was liberated.Wolff studied mathematics and physics at the University of Amsterdam, where he earned his doctorate in 1908 under Korteweg with thesis Dynamen, beschouwd als duale vectoren. From 1907 to 1917 he taught at secondary and grammar schools in Meppel, Middelburg, and Amsterdam. In 1917 Wolff was appointed Professor of differential calculus, theory of functions and higher algebra at the University of Groningen and in 1922 at the University of Utrecht. He was also a statistical advisor for the life insurance company (or co-operative distributive society) "Eigen Hulp," (a predecessor of AEGON) with offices at The Hague.

Eduard Jan Dijksterhuis (28 October 1892 in Tilburg – 18 May 1965 in De Bilt) was a Dutch historian of science.

Nicolaas George Wijnand Henri Beeger (1884, in Utrecht – 1965, in Amsterdam) was a Dutch mathematician. His 1916 doctorate was on Dirichlet series. He worked for most of his life as a teacher, working on mathematics papers in his spare evenings. After his retirement as a teacher at 65, he began corresponding with many contemporary mathematicians and dedicated himself to his work. Tilburg University still holds biennial lectures entitled the Beeger lectures in his honour.
He is known for having proved that 3511 is a Wieferich prime in 1922 and for introducing the term Carmichael number in 1950.

Carl Henry Brans (; born December 13, 1935) is an American mathematical physicist best known for his research into the theoretical underpinnings of gravitation elucidated in his most widely publicized work, the Brans–Dicke theory.

Carl August von Steinheil (12 October 1801 – 14 September 1870) was a German physicist, inventor, engineer and astronomer.

Friedrich Wilhelm Daniel Levi (February 6, 1888 – January 1, 1966) was a German mathematician known for his work in abstract algebra, especially torsion-free abelian groups. He also worked in geometry, topology, set theory, and analysis.

Ernst Philipp Barthel (17 October 1890 in Schiltigheim - 16 February 1953 in Oberkirch (Baden)) was an Alsace philosopher, mathematician, and inventor.In the 1920s and 1930s he taught as a Privatdozent of philosophy at the University of Cologne. From 1924 on Barthel edited the magazine Antäus. Blätter für neues Wirklichkeitsdenken (Journal for new Reality Thinking), which served as the organ of the Gesellschaft für Lebensphilosophie (Society for Life Philosophy) founded by him in Cologne.
Barthel maintained philosophical friendships with his compatriots Albert Schweitzer and Friedrich Lienhard.