Sofic Trace Subshift of a Cellular Automaton

  • Authors:
  • Julien Cervelle;Enrico Formenti;Pierre Guillon

  • Affiliations:
  • Institut Gaspard Monge, Université de Marne la Vallée, 77454 Marne la Vallée Cedex 2, France;Laboratoire I3S, Université de Nice-Sophia Antipolis, 2000 Route des Lucioles, 06903 Sophia Antipolis, France;Institut Gaspard Monge, Université de Marne la Vallée, 77454 Marne la Vallée Cedex 2, France

  • Venue:
  • CiE '07 Proceedings of the 3rd conference on Computability in Europe: Computation and Logic in the Real World
  • Year:
  • 2007

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Abstract

The trace subshift of a cellular automaton is the subshift of all possible columns that may appear in a space-time diagram. In this paper we study conditions for a sofic subshift to be the trace of a cellular automaton.