Periodicity in tilings

  • Authors:
  • Emmanuel Jeandel;Pascal Vanier

  • Affiliations:
  • Laboratoire d'Informatique Fondamentale, Aix-Marseille Université, CNRS, Marseille, France;Laboratoire d'Informatique Fondamentale, Aix-Marseille Université, CNRS, Marseille, France

  • Venue:
  • DLT'10 Proceedings of the 14th international conference on Developments in language theory
  • Year:
  • 2010

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Abstract

Tilings and tiling systems are an abstract concept that arise both as a computational model and as a dynamical system. In this paper, we prove an analog of the theorems of Fagin [9] and Selman and Jones [14] by characterizing sets of periods of tiling systems by complexity classes.