Article contents
A GROUP-EMBEDDABLE NON-AUTOMATIC SEMIGROUP WHOSE UNIVERSAL GROUP IS AUTOMATIC
Published online by Cambridge University Press: 23 August 2006
Abstract
Answering a question of Hoffmann and of Kambites, an example is exhibited of a finitely generated semigroup $S$ such that $S$ embeds in a group and $S$ is not automatic, but the universal group of $S$ is automatic.
- Type
- Research Article
- Information
- Copyright
- 2006 Glasgow Mathematical Journal Trust
- 2
- Cited by