Abstract
The transition ruleF of a cellular automaton may sometimes be regarded as a “rule of growth” of a crystal from a “seed”ω. A study is made of the iteratesω,Fω,F 2 ω⋯.For certain one-dimensional growth rules, the limiting “shapes” of the crystals are computed, and an asymptotic formula for the size of the crystal as a function of time is obtained.
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References
A. W. Burks, ed.:Essays on Cellular Automata. Urbana: University of Illinois Press (1970).
E. F. Codd:Cellular Automata. New York: Academic Press (1968).
S. J. Willson: On the ergodic theory of cellular automata.Mathematical Systems Theory,9, (1975) 132–141.
S. J. Willson:Limiting shapes for configurations. To appear inJournal of Computer and System Sciences.
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Willson, S.J. The growth of configurations. Math. Systems Theory 10, 387–400 (1976). https://doi.org/10.1007/BF01683286
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DOI: https://doi.org/10.1007/BF01683286