CSL
2006
Springer
14 years 4 months ago
2006
Springer
Abstract. Expansions of the natural number ordering by unary predicates are studied, using logics which in expressive power are located between first-order and monadic second-order...
KR
1994
Springer
14 years 4 months ago
1994
Springer
We focus in this paper on some meta-level ontological distinctions among unary predicates, like those between concepts and assertional properties. Three are the main contributions...
KR
2004
Springer
14 years 5 months ago
2004
Springer
Although sorts and unary predicates are semantically identical in order-sorted logic, they are classified as different kinds of properties in formal ontology (e.g. sortal and non...