On the Expressivity and Complexity of Quantitative Branching-Time Temporal Logics

  • F. Laroussinie
  • Ph. Schnoebelen
  • M. Turuani
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 1776)


We investigate extensions of CTL allowing to express quantitative requirements about an abstract notion of time in a simple discrete-time framework, and study the expressive power of several relevant logics.

When only subscripted modalities are used, polynomial-time model checking is possible even for the largest logic we consider, while introducing freeze quantifiers leads to a complexity blow-up.


Model Check Temporal Logic Expressive Power Linear Temporal Logic Atomic Proposition 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer-Verlag Berlin Heidelberg 2000

Authors and Affiliations

  • F. Laroussinie
    • 1
  • Ph. Schnoebelen
    • 1
  • M. Turuani
    • 1
  1. 1.Lab. Spécification, & VérificationENS de Cachan & CNRS UMR 8643Cachan CedexFrance

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