DLOG
2009
13 years 10 months ago
2009
In this work we summarize our recent results on extending Description Logics for reasoning about prototypical properties and inheritance with exceptions. First, we focus our attent...
DLOG
2009
13 years 10 months ago
2009
Abstract. We address the revision problem for knowledge bases (KBs) in Description Logics (DLs). This problem has received much attention in the ontology management and DL communit...
SAC
2010
ACM
13 years 10 months ago
2010
ACM
Verification conditions (VCs) are logical formulae whose validity implies the correctness of a program with respect to a specification. The technique of checking software properti...
LPAR
2010
Springer
13 years 10 months ago
2010
Springer
We present a sound and complete model of lambda-calculus reductions based on structures inspired by modal logic (closely related to Kripke structures). Accordingly we can construct...
LPAR
2010
Springer
13 years 10 months ago
2010
Springer
In the celebrated G
IFIPTCS
2010
13 years 10 months ago
2010
We introduce a simple logic that allows to quantify over the subobjects of a categorical object. We subsequently show that, for the category of graphs, this logic is equally expres...
ICALP
2010
Springer
13 years 10 months ago
2010
Springer
In this paper, we focus our attention on the fragment of Halpern and Shoham's modal logic of intervals (HS) that features four modal operators corresponding to the relations &...
FSTTCS
2010
Springer
13 years 10 months ago
2010
Springer
This paper focuses on first-order logic (FO) extended by reachability predicates such that the expressiveness and hence decidability properties lie between FO and monadic second-o...
APAL
2010
13 years 10 months ago
2010
The theory of Schauder hats is a beautiful and powerful tool for investigating, under several respects, the algebraic semantics of Lukasiewicz infinite-valued logic [CDM99], [MMM07...
VSTTE
2010
Springer
13 years 10 months ago
2010
Springer
Abstract. The Composite design pattern is an exemplar of specification and verification challenges for sequential object-oriented programs. Region logic is a Hoare logic augmente...