Ingebrigt Johansson

Ingebrigt Johansson (24 October 1904 in Narvik – 24 April 1987 in Oslo) was a Norwegian mathematician.

After he received his Candidatus realium degree in 1928 he continued his studies in Bonn in 1929 and in Frankfurt a.M. in 1930 and 1931.

In 1931 he received his doctorate (Dr. philos) from the University of Oslo for his dissertation "Topologische Untersuchungen über unverzweigte Überlagerungsflächen".

[2] He put great effort into mathematical didactics, experimenting with new methods in teaching and introducing new exam forms such as critique and comment tasks.

He also wrote several textbooks and worked on curriculum reforms for the Oslo mathematics faculty.