Bisimulations for Asynchronous Mobile Processes
Bisimulations for Asynchronous Mobile Processes
Martin Hansen
Hans Hüttel
Josva Kleist
In 6th
NWPT, pages 188-189
Abstract:
In this paper we consider Plain LAL, a mobile process calculus
which differs from the -calculus in the sense that the communication of
data values happens asynchronously. Previously, Honda and Tokoro, and
Boudol have described so-called asynchronous -calculi. However, they
have not studied the notion of equivalence within this setting. The
surprising result is that in the presence of asynchrony, the open, late and
early bisimulation equivalences coincide. As the equivalences are one
and the same, this leads us to formulate an equational theory which is
sound for finite terms of Plain LAL.
Comments
BRICS, Department of Mathematics and Computer Science, Aalborg
University, Fredrik Bajersvej 7E, 9220 Aalborg Ĝ, Denmark. Email: hans@iesd.auc.dk.
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