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arXiv · 1604.06600

On Number Conservation of Non-uniform Cellular Automata

Raju Hazari·Sukanta Das
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Abstract

This paper studies the number conservation property of 1-dimensional non-uniform cellular automata (CAs). In a non-uniform cellular automaton (CA), different cells may follow different rules. The present work considers that the cells follow Wolfram's CAs rules. A characterization tool, named Reachability tree is used to discover the number conservation property of non-uniform CAs. Then a decision algorithm is reported to conclude whether a given non-uniform CA with $n$ cells is number conserving or not. Finally, a synthesis scheme is developed to get an $n$-cell number conserving non-uniform CA.

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Raju Hazari, Sukanta Das. 2016-04-22. On Number Conservation of Non-uniform Cellular Automata. https://arxiv.org/abs/1604.06600

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