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Can somebody provide an example of two equivalent (recognizing the same language) minimal non-deterministic automata (NFA) which are not isomorphic?

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See the comment by mikero on… – Tsuyoshi Ito Oct 25 '12 at 13:46

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See the paper (postscript)

Arnold, Dicky, Nivat. A note about minimal non-deterministic automata

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Thank you for sharing! Their paper includes a nice example. :) – Michael Wehar Jun 11 at 5:10

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