Abstract. Logics that can reason about sets and their cardinality bounds are useful in program analysis, program verification, databases, and knowledge bases. This paper presents ...
Abstract In this doctoral work we aim at developing a rich timed concurrent constraint (tcc) based language with strong ties to logic. The new calculus called Universal Timed Concu...
Carlos Olarte, Catuscia Palamidessi, Frank Valenci...
We consider the problem of encoding Boolean cardinality constraints in conjunctive normal form (CNF). Boolean cardinality constraints are formulae expressing that at most (resp. at...
Computees are abstractions of the entities that populate global and open computing environments. The societies that they populate give an institutional meaning to their interaction...
Marco Alberti, Marco Gavanelli, Evelina Lamma, Pao...
Many events in the world occur with some quantity that shows a level of the occurrence. This paper discusses reasoning with the normalized level of the occurrence, which we call i...