Axel Thue


Axel Thue, was a Norwegian mathematician, known for his original work in diophantine approximation and combinatorics.

Work

Thue published his first important paper in 1909.
He stated in 1914 the so-called word problem for semigroups or Thue problem, closely related to the halting problem.
His only known PhD student was Thoralf Skolem.
The esoteric programming language Thue is named after him.

Publications