Tiling Problems on Baumslag-Solitar groups
arXiv:1309.1266 · doi:10.4204/EPTCS.128.12
Abstract
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.
In Proceedings MCU 2013, arXiv:1309.1043