Invariance under stuttering in a temporal logic of actions

  • Authors:
  • Michael Kaminski

  • Affiliations:
  • Department of Computer Science, Technion---Israel Institute of Technology, Haifa 32000, Israel

  • Venue:
  • Theoretical Computer Science
  • Year:
  • 2006

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Abstract

We show that some simple and useful stutter-invariant properties definable in the language of Lamport's Simple Temporal Logic of Actions (STLA) are not definable in STLA and present a natural extension of STLA that allows one to express all stutter-invariant properties definable in the language of STLA.