Published September 16, 2008 | Version v1
Conference paper

Decidable properties of 2D cellular automata

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Description

In this paper we study some decidable properties of twodimensional cellular automata (2D CA). The notion of closingness is generalized to the 2D case and it is linked to permutivity and openness. The major contributions of this work are two deep constructions which have been fundamental in order to prove our new results and we strongly believe it will be a valuable tool for proving other new ones in the near future.

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URL
https://hal.archives-ouvertes.fr/hal-00310411
URN
urn:oai:HAL:hal-00310411v1