Vocation : Science : Mathematics/ Statistics

Ragni Piene (born 18 January 1947, Oslo) is a Norwegian mathematician, specializing in algebraic geometry, with particular interest in enumerative results and intersection theory.

Ola Bratteli (24 October 1946 – 8 February 2015) was a Norwegian mathematician.
He was a son of Trygve Bratteli and Randi Bratteli (née Larssen). He received a PhD degree in 1974. He was appointed as professor at the University of Trondheim in 1980 and at the University of Oslo in 1991. He was a member of the Norwegian Academy of Science and Letters.

Allen Edward Hatcher (born October 23, 1944) is an American topologist.

Jacques Deny (French: [dəni]; 22 October 1916 – 1 January 2016) was a French mathematician. He made notable contributions to the field of analysis, in particular potential theory.

Hans Heinrich Wilhelm Magnus known as Wilhelm Magnus (5 February 1907 in Berlin, Germany – 15 October 1990 in New Rochelle, New York) was a German-American mathematician. He made important contributions in combinatorial group theory, Lie algebras, mathematical physics, elliptic functions, and the study of tessellations.

Theodore Samuel Motzkin (26 March 1908 – 15 December 1970) was an Israeli-American mathematician.

Robert Julius Myers (October 31, 1912 – February 13, 2010) was an American actuary who co-created the American Social Security program. He also set the retirement age in the United States at 65 years old.Myers was born in Lancaster, Pennsylvania, on October 31, 1912, to parents, Laurence B. Myers and Edith Hirsh Myers. He received his bachelor's degree from Lehigh University.
In 1963 he was elected as a Fellow of the American Statistical Association.Myers died from respiratory failure at his home in Silver Spring, Maryland, at the age of 97.

Marion Amelia Spence Ross FRSE (9 April 1903 – 3 January 1994) was a Scottish physicist noted for her work in x-ray crystallography and fluid dynamics.

Vivienne Lucille Malone-Mayes (née Malone; February 10, 1932 – June 9, 1995) was an American mathematician and professor. Malone-Mayes studied properties of functions, as well as methods of teaching mathematics. She was the fifth African-American woman to gain a PhD in mathematics in the United States, and the first African-American member of the faculty of Baylor University.