Pumping lemmas for the control language hierarchy

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Abstract

We investigate a progression of grammatically defined language families, the control language hierarchy. This hierarchy has been studied recently from the perspective of providing a linguistic framework for natural language syntax. We exhibit a progression of pumping lemmas, one for each family in the hierarchy, thereby showing that the hierarchy is strictly separable.

Original languageEnglish (US)
Pages (from-to)199-213
Number of pages15
JournalMathematical Systems Theory
Volume28
Issue number3
DOIs
StatePublished - May 1995
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • Mathematics(all)
  • Computational Theory and Mathematics

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