Slopes of Tilings
Discrete Mathematics
2010-12-08 v1 Computational Complexity
Formal Languages and Automata Theory
Abstract
We study here slopes of periodicity of tilings. A tiling is of slope if it is periodic along direction but has no other direction of periodicity. We characterize in this paper the set of slopes we can achieve with tilings, and prove they coincide with recursively enumerable sets of rationals.
Keywords
Cite
@article{arxiv.1012.1330,
title = {Slopes of Tilings},
author = {Emmanuel Jeandel and Pascal Vanier},
journal= {arXiv preprint arXiv:1012.1330},
year = {2010}
}
Comments
Journ\'ees Automates Cellulaires 2010, Turku : Finland (2010)