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Block-Deterministic Regular Languages

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Book cover Theoretical Computer Science (ICTCS 2001)

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 2202))

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Abstract

We introduce the notions of blocked, block-marked and block-deterministic regular expressions. We characterize block-deterministic regular expressions with deterministic Glushkov block automata. The results can be viewed as a generalization of the characterization of one-unambiguous regular expressions with deterministic Glushkov automata. In addition, when a language L has a block-deterministic expression E, we can construct a deterministic finite-state automaton for L that has size linear in the size of E.

The third author’s research was supported under a grant from the Research Grants Council of Hong Kong SAR. It was partiallyc arried out while the first author was visiting HKUST.

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© 2001 Springer-Verlag Berlin Heidelberg

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Giammarresi, D., Montalbano, R., Wood, D. (2001). Block-Deterministic Regular Languages. In: Theoretical Computer Science. ICTCS 2001. Lecture Notes in Computer Science, vol 2202. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45446-2_12

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  • DOI: https://doi.org/10.1007/3-540-45446-2_12

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-42672-1

  • Online ISBN: 978-3-540-45446-5

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