Tiling Problems on Baumslag-Solitar groups.

We exhibit a weakly aperiodic tile set for Baumslag-Solitar groups, and prove that the domino problem is undecidable on these groups. A consequence of our construction is the existence of an arecursive tile set on Baumslag-Solitar groups.

Bibliographic Details
Main Authors: Nathalie Aubrun, Jarkko Kari
Format: Article
Language:English
Published: Open Publishing Association 2013-09-01
Series:Electronic Proceedings in Theoretical Computer Science
Online Access:http://arxiv.org/pdf/1309.1266v1