Automorphism groups and factor automata of strongly connected automata (Q1110336)

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scientific article; zbMATH DE number 4072391
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Automorphism groups and factor automata of strongly connected automata
scientific article; zbMATH DE number 4072391

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    Automorphism groups and factor automata of strongly connected automata (English)
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    1988
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    Strongly connected automata are studied in connection with their automorphism groups and factor automata. Group-matrix type automata introduced by M. Ito are used for a representation of strongly connected automata. Results and methods obtained are used to solve the following problem: Given a finite group G and a strongly connected automaton B. Is there a strongly connected automaton A with automorphism group Aut(A) isomorphic to G and the factor automaton of A by Aut(A) isomorphic to B ? The solution is not complete.
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    strongly connected automata
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    automorphism group
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    factor automaton
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