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A Category of Explicit Fusions

Bonchi, Filippo and Buscemi, Maria Grazia and Ciancia, Vincenzo and Gadducci, Fabio A Category of Explicit Fusions. In: Concurrency, Graphs and Models: Essays Dedicated to Ugo Montanari on the Occasion of His 65th Birthday. Lecture Notes in Computer Science, 5065 . Springer, pp. 544-562. ISBN 978-3-540-68676-7 (2008)

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Name passing calculi are nowadays an established field on its own. Besides their practical relevance, they offered an intriguing challenge, since the standard operational, denotational and logical methods often proved inadequate to reason about these formalisms. A domain which has been successfully employed for languages with asymmetric communication, like the π-calculus, are presheaf categories based on (injective) relabelings, such as SetI. Calculi with symmetric binding, in the spirit of the fusion calculus, give rise to new research problems. In this work we examine the calculus of explicit fusions, and propose to model its syntax and semantics using the presheaf category SetE, where E is the category of equivalence relations and equivalence preserving morphisms.

Item Type: Book Section
Identification Number: 10.1007/978-3-540-68679-8_34
Additional Information: The final publication is available at www.springerlink.com.
Research Area: Computer Science and Applications
Depositing User: Users 29 not found.
Date Deposited: 02 Mar 2011 11:22
Last Modified: 11 Jul 2011 14:33
URI: http://eprints.imtlucca.it/id/eprint/119

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