Abstract. We introduce a logical framework suitable to formalize structures of epistemic agents. Such a framework is based on the notion of weighted directed acyclic graphs (WDAGs)...
Abstract. We use an enhanced operational semantics to infer quantitative measures on systems describing cryptographic protocols. System transitions carry enhanced labels. We assign...
Chiara Bodei, Mikael Buchholtz, Michele Curti, Pie...
The operational semantics of interactive systems is usually described by labeled transition systems. Abstract semantics (that is defined in terms of bisimilarity) is characterized...
stractions for Well-Structured Transition Systems Damien Zufferey1 , Thomas Wies2 , and Thomas A. Henzinger1 1 IST Austria 2 New York University Many infinite state systems can be...
The nets considered here are an extension of Petri nets in two aspects. In the semantical aspect, there is no one firing rule common to all transitions, but every transition is tr...