English

Max Dehn, Axel Thue, and the Undecidable

History and Overview 2023-03-29 v6

Abstract

This is a short essay on the roles of Max Dehn and Axel Thue in the formulation of the word problem for (semi)groups, and the story of the proofs showing that the word problem is undecidable.

Cite

@article{arxiv.1703.09750,
  title  = {Max Dehn, Axel Thue, and the Undecidable},
  author = {Stefan Müller-Stach},
  journal= {arXiv preprint arXiv:1703.09750},
  year   = {2023}
}

Comments

final version to appear in Dehn volume

R2 v1 2026-06-22T18:59:53.723Z