Graph rewriting for the π-calculus

  • Authors:
  • Fabio Gadducci

  • Affiliations:
  • Dipartimento di Informatica, Universitá di Pisa, largo Pontecorvo 3c, I-56127 Pisa, Italy Email: gadducci@di.unipi.it.

  • Venue:
  • Mathematical Structures in Computer Science
  • Year:
  • 2007

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Abstract

We propose a graphical implementation for (possibly recursive) processes of the π-calculus, encoding each process into a graph. Our implementation is sound and complete with respect to the structural congruence for the calculus: two processes are equivalent if and only if they are mapped into graphs with the same normal form. Most importantly, the encoding allows the use of standard graph rewriting mechanisms for modelling the reduction semantics of the calculus.