Constraints formalize the dependencies in a physical world in terms of a logical relation among several unknowns. Constraint satisfaction methods allow efficient navigation of larg...
Abstract. The problem of finding an agreement on the meaning of heterogeneous schemas is one of the key issues in the development of the Semantic Web. In this paper, we propose a ...
Ternary algebra has been used for detection of hazards in logic circuits since 1948. Process spaces have been introduced in 1995 act models of concurrent processes. Surprisingly, p...
: This paper studies the composition of modules that can hide information, over a very general class of logical systems called inclusive institutions. Two semantics are given for c...
The paper presents a modular superposition calculus for the combination of first-order theories involving both total and partial functions. Modularity means that inferences are pu...
Harald Ganzinger, Viorica Sofronie-Stokkermans, Uw...