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» Recursive logic frames
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TPHOL
2005
IEEE
15 years 4 months ago
A Design Structure for Higher Order Quotients
The quotient operation is a standard feature of set theory, where a set is partitioned into subsets by an equivalence relation. We reinterpret this idea for higher order logic, whe...
Peter V. Homeier
RR
2007
Springer
15 years 5 months ago
A Semantic Framework for Language Layering in WSML
Abstract. WSML presents a framework encompassing different language variants, rooted in Description Logics and (F-)Logic Programming. So far, the precise relationships between thes...
Jos de Bruijn, Stijn Heymans
ICFP
2009
ACM
15 years 12 months ago
Biorthogonality, step-indexing and compiler correctness
We define logical relations between the denotational semantics of a simply typed functional language with recursion and the operational behaviour of low-level programs in a varian...
Nick Benton, Chung-Kil Hur
DOCENG
2009
ACM
15 years 5 months ago
On the analysis of queries with counting constraints
We study the analysis problem of XPath expressions with counting constraints. Such expressions are commonly used in document transformations or programs in which they select porti...
Everardo Bárcenas, Pierre Genevès, N...
WISE
2002
Springer
15 years 4 months ago
Towards Declarative XML Querying
How to extract data from XML documents is an important issue for XML research and development. However, how to view XML documents determines how they can be queried. In this paper...
Mengchi Liu, Tok Wang Ling