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ENTCS
2008
99views more  ENTCS 2008»
14 years 12 months ago
A Categorical Model of the Fusion Calculus
We provide a categorical presentation of the Fusion calculus. Working in a suitable category of presheaves, we describe the syntax as initial algebra of a signature endofunctor, a...
Marino Miculan
FUIN
2008
89views more  FUIN 2008»
14 years 12 months ago
Is Timed Branching Bisimilarity a Congruence Indeed?
We show that timed branching bisimilarity as defined by Van der Zwaag [16] and Baeten and Middelburg [2] is not an equivalence relation, in case of a dense time domain. We propose ...
Wan Fokkink, Jun Pang, Anton Wijs
CORR
2006
Springer
90views Education» more  CORR 2006»
14 years 12 months ago
Symmetric Subresultants and Applications
Schur's transforms of a polynomial are used to count its roots in the unit disk. These are generalized them by introducing the sequence of symmetric sub-resultants of two pol...
Cyril Brunie, Philippe Saux Picart
ENTCS
2006
151views more  ENTCS 2006»
14 years 12 months ago
Stochastic Simulation Methods Applied to a Secure Electronic Voting Model
We demonstrate a novel simulation technique for analysing large stochastic process algebra models, applying this to a secure electronic voting system example. By approximating the...
Jeremy T. Bradley, Stephen T. Gilmore
JAR
2006
97views more  JAR 2006»
14 years 11 months ago
Decidability Issues for Extended Ping-Pong Protocols
We use some recent techniques from process algebra to draw several conclusions about the well studied class of ping-pong protocols introduced by Dolev and Yao. In particular we sho...
Hans Hüttel, Jirí Srba