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arxiv: 1512.08168 · v5 · pith:5TFJVZMFnew · submitted 2015-12-27 · 💻 cs.FL

Quick Brown Fox in Formal Languages

classification 💻 cs.FL
keywords automatonfinitelanguagesigmaalphabetanalyzedaroundbrown
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Given a finite alphabet $\Sigma$ and a deterministic finite automaton on $\Sigma$, the problem of determining whether the language recognized by the automaton contains any pangram is \NP-complete. Various other language classes and problems around pangrams are analyzed.

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