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Preprint Number 2248
2248. L. Schaeffer, J. Shallit The First-Order Theory of Binary Overlap-Free Words is Decidable E-mail: Submission date: 7 September 2022 Abstract: We show that the first-order logical theory of the binary overlap-free words (and, more generally, the α-free words for rational α, 2 < α ≤ 7/3), is decidable. As a consequence, many results previously obtained about this class through tedious case- based proofs can now be proved automatically, using a decision procedure. Mathematics Subject Classification: Keywords and phrases: |
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