Extensions of Logic Programming

SLWV — A theorem prover for logic programming.- A Correct goal-directed proof procedure for a general logic program with integrity constraints.- Declarative semantics of hypothetical logic programming with negation as failure.- Conditional narrowing with constructive negation.- CLP $$(\mathcal{A}\mathcal{D})$$ as a deductive database language with updates.- Logic programming with functions over order-sorted feature terms.- A direct semantic characterization of RELFUN.- Embedding finite sets in a logic programming language.- A modal framework for structured logic programs.- Metalogic for state oriented programming.- On the semantics of inheritance in logic programming: Compositionality and full abstraction.- The abstract scheme for concurrent programming.- The ?-calculus as a theory in linear logic: Preliminary results.- Natural deduction proof theory for logic programming.- A typed foundation for directional logic programming.- An architecture for Prolog extensions.- Techniques for implementing contexts in Logic Programming.- Implementing a notion of modules in the logic programming language ?Prolog.- Implementational issues in GCLA: A-sufficiency and the definiens operation.