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Univerza na Primorskem Univerzitetna knjižnica - vsi oddelki (UPUK)
  • Weakly robust periodic solutions of one-dimensional cellular automata with random rules
    Gravner, Janko ; Liu, Xiaochen
    We study 2-neighbor one-dimensional cellular automata with a large number 𝑛 of states and randomly selected rules. We focus on the rules with weakly robust periodic solutions (WRPS). WRPS are global ... configurations that exhibit spatial and temporal periodicity and advance into any environment with at least a fixed strictly positive velocity. Our main result quantifies how unlikely WRPS are: the probability of existence of a WRPS within a finite range of periods is asymptotically proportional to 1/𝑛, provided that a divisibility condition is satisfied. Our main tools come from random graph theory and the Chen-Stein method for Poisson approximation.
    Vir: Journal of cellular automata. - ISSN 1557-5969 (Vol. 17, iss. 3/4, 2023, str. 251-280)
    Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasle
    Leto - 2023
    Jezik - angleški
    COBISS.SI-ID - 179143171

vir: Journal of cellular automata. - ISSN 1557-5969 (Vol. 17, iss. 3/4, 2023, str. 251-280)

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