Divide and Congruence Applied to η-Bisimulation

  • Authors:
  • Wan Fokkink;Rob van Glabbeek;Paulien de Wind

  • Affiliations:
  • Vrije Universiteit Amsterdam, Department of Computer Science, Amsterdam and CWI, Department of Software Engineering, Amsterdam;National ICT Australia, Sydney and School of Computer Science and Engineering, Univ. of New South Wales, Sydney;Vrije Universiteit Amsterdam, Department of Computer Science, Amsterdam

  • Venue:
  • Electronic Notes in Theoretical Computer Science (ENTCS)
  • Year:
  • 2006

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Abstract

We present congruence formats for @h- and rooted @h-bisimulation equivalence. These formats are derived using a method for decomposing modal formulas in process algebra. To decide whether a process algebra term satisfies a modal formula, one can check whether its subterms satisfy formulas that are obtained by decomposing the original formula. The decomposition uses the structural operational semantics that underlies the process algebra.