k-Mixing Properties of Multidimensional Cellular Automata

Chih-Hung Chang

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arXiv · 1410.2144

k-Mixing Properties of Multidimensional Cellular Automata

Chih-Hung Chang

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Abstract

This paper investigates the $k$-mixing property of a multidimensional cellular automaton. Suppose $F$ is a cellular automaton with the local rule $f$ defined on a $d$-dimensional convex hull $\mathcal{C}$ which is generated by an apex set $C$. Then $F$ is $k$-mixing with respect to the uniform Bernoulli measure for all positive integer $k$ if $f$ is a permutation at some apex in $C$. An algorithm called the \emph{Mixing Algorithm} is proposed to verify if a local rule $f$ is permutive at some apex in $C$. Moreover, the proposed conditions are optimal. An application of this investigation is to construct a multidimensional ergodic linear cellular automaton.

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BibTeX RIS

Chih-Hung Chang. 2015-08-03. k-Mixing Properties of Multidimensional Cellular Automata. https://arxiv.org/abs/1410.2144

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