4 search results - page 1 / 1 » Some Weak Fragments of HA and Certain Closure Properties |
JSYML
2002
13 years 4 months ago
2002
We show that Intuitionistic Open Induction iop is not closed under the rule DNS(1 ). This is established by constructing a Kripke model of iop+
CONCUR
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. We consider linear time temporal logic enriched with semiextended regular expressions through various operators that have been proposed in the literature, in particular i...
AML
2002
13 years 4 months ago
2002
Using a slight generalization, due to Palmgren, of sheaf semantics, we present a term-model construction that assigns a model to any first-order intuitionistic theory. A modificat...
ICDT
2009
ACM
14 years 5 months ago
2009
ACM
Schema mappings are declarative specifications that describe the relationship between two database schemas. In recent years, there has been an extensive study of schema mappings a...