Nominal techniques were introduced to represent in a simple and natural way that involve binders. The syntax includes an abstraction operator and a primitive notion of name swappin...
LP can be seen as a logic of knowledge with justifications. Artemov’s Realization Theorem says justifications can be extracted from validities in the more conventional Hintikk...
A type system is given that eliminates two kinds of covert flows in an imperative programming language. The first kind arises from nontermination and the other from partial oper...
We observe that pushdown tree automata (PTAs) known in the literature cannot express combinations of branching and pushdown properties. This is because a PTA processes the children...
In this paper we present a computational view of an automatic summary generator based on a discourse model that combines semantic, rhetorical and intentional knowledge in order to...
Thiago Alexandre Salgueiro Pardo, Lucia Helena Mac...