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ICLP
1995
Springer
15 years 10 months ago
Type Inferencing for Polymorphic Order-Sorted Logic Programs
The purpose of this paper is to study the problem of complete type inferencing for polymorphic order-sorted logic programs. We show that previous approaches are incomplete even if...
Christoph Beierle
BIRTHDAY
1991
Springer
15 years 10 months ago
Modal Logic Should Say More Than It Does
First-order modal logics, as traditionally formulated, are not expressive enough. It is this that is behind the difficulties in formulating a good analog of Herbrand’s Theorem, ...
Melvin Fitting
IJCAI
2001
15 years 8 months ago
Ontology Reasoning in the SHOQ(D) Description Logic
Ontologies are set to play a key r^ole in the "Semantic Web" by providing a source of shared and precisely defined terms that can be used in descriptions of web resource...
Ian Horrocks, Ulrike Sattler
ENTCS
2007
90views more  ENTCS 2007»
15 years 6 months ago
Undecidability of Multi-modal Hybrid Logics
This paper establishes undecidability of satisfiability for multi-modal logic equipped with the hybrid binder ↓ , with respect to frame classes over which the same language wit...
Martin Mundhenk, Thomas Schneider 0002
ENTCS
2002
91views more  ENTCS 2002»
15 years 6 months ago
Subtyping in Logical Form
By using intersection types and filter models we formulate a theory of types for a -calculus with record subtyping via a finitary programming logic. Types are interpreted as space...
Ugo de'Liguoro