Succinctness Gap between Monadic Logic and Duration Calculus

  • Authors:
  • A. Rabinovich

  • Affiliations:
  • (Correspd.) Department of Computer Science, Tel Aviv University, Tel Aviv 69978, Israel. e.mail: rabino@math.tau.ac.il

  • Venue:
  • Fundamenta Informaticae
  • Year:
  • 2000

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Abstract

In [8, 11] the expressive completeness of the Propositional fragment of Duration Calculus relative to monadic first-order logic of order was established. In this paper we show that there is at least an exponential blow-up in every meaning preserving translation from monadic logic to PDC. Hence, there exists an exponential gap between the succinctness of monadic logic and that of duration calculus.