2 papers
quant-ph2024
Aperiodicity in Quantum Wang Tilings
Titouan Carette, Etienne Moutot
By reformulating Wang tiles with tensors, we propose a natural generalization to the probabilistic and quantum setting. In this new framework, we introduce notions of tilings and p…
math.DS2024
Weakly and Strongly Aperiodic Subshifts of Finite Type on Baumslag-Solitar Groups
Solène J. Esnay, Etienne Moutot
We study the periodicity of subshifts of finite type (SFT) on Baumslag-Solitar groups. We show that for residually finite Baumslag-Solitar groups there exist both strongly and weak…