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A note on an expressiveness hierarchy for multi-exit iteration

✍ Scribed by Luca Aceto; Wan Fokkink; Anna Ingólfsdóttir


Book ID
104136952
Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
103 KB
Volume
87
Category
Article
ISSN
0020-0190

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✦ Synopsis


Multi-exit iteration is a generalization of the standard binary Kleene star operation. The addition of this construct to Basic Process Algebra (BPA) yields a more expressive language than that obtained by augmenting BPA with the standard binary Kleene star. This note offers an expressiveness hierarchy, modulo bisimulation equivalence, for the family of multi-exit iteration operators proposed by Bergstra, Bethke and Ponse.


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