Abstract
Two-state automata of intermediate growth over a two-letter alphabet are studied. The asymptotic behavior of the growth function is analyzed. A system of defining relations is found. It is proved that such a system cannot be finite.
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Reznikov, I.I., Sushchanskii, V.I. Two-State Mealy Automata of Intermediate Growth over a Two-Letter Alphabet. Mathematical Notes 72, 90–104 (2002). https://doi.org/10.1023/A:1019873206272
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DOI: https://doi.org/10.1023/A:1019873206272