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arxiv: 0910.1528 · v1 · submitted 2009-10-08 · 💻 cs.FL

Length of the Shortest Word in the Intersection of Regular Languages

classification 💻 cs.FL
keywords intersectionlanguageslengthregularshortestwordboundcomplexities
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In this note, we give a construction that provides a tight lower bound of mn-1 for the length of the shortest word in the intersection of two regular languages with state complexities m and n.

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