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arXiv · 2101.12470

Addendum to "Tilings problems on Baumslag-Solitar groups"

Nathalie Aubrun·Jarkko Kari
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Abstract

In our article in MCU'2013 we state the the Domino problem is undecidable for all Baumslag-Solitar groups $BS(m,n)$, and claim that the proof is a direct adaptation of the construction of a weakly aperiodic subshift of finite type for $BS(m,n)$ given in the paper. In this addendum, we clarify this point and give a detailed proof of the undecidability result. We assume the reader is already familiar with the article in MCU'2013.

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Nathalie Aubrun, Jarkko Kari. 2021-01-29. Addendum to "Tilings problems on Baumslag-Solitar groups". https://arxiv.org/abs/2101.12470

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