Concurrent and Located Synchronizations in π-Calculus

  • Authors:
  • Ivan Lanese

  • Affiliations:
  • Computer Science Department, University of Bologna, Italy

  • Venue:
  • SOFSEM '07 Proceedings of the 33rd conference on Current Trends in Theory and Practice of Computer Science
  • Year:
  • 2007

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Abstract

We present two novel semantics for 茂戮驴-calculus. The first allows one to observe on which channel a synchronization is performed, while the second allows concurrent actions, provided that they do not compete for resources. We present both a reduction and a labeled semantics, and show that they induce the same behavioral equivalence. As our main result we show that bisimilarity is a congruence for the concurrent semantics. This important property fails for the standard semantics.