1189 search results - page 188 / 238 » The Quotient of an Abstract Interpretation |
ICALP
1998
Springer
14 years 27 days ago
1998
Springer
Abstract. We study entailment of structural and nonstructural recursive subtyping constraints. Constraints are formal inequalities between type expressions, interpreted over an ord...
SOFSEM
1998
Springer
14 years 27 days ago
1998
Springer
Abstract. Formal methods based on the mathematical theory of partially ordered sets (i.e., posets) have been used in the database field for the modelling of spatial data since many...
AGP
1996
IEEE
14 years 26 days ago
1996
IEEE
Compositional semantics allow to reason about programs in an incremental way, thus providing the formal base for the development of modular data-flow analyses. The major drawback ...
ECAI
1994
Springer
14 years 24 days ago
1994
Springer
Abstract. Many recent works point out that there are several possibilities of assigning a meaning to a concept definition containing some sort of recursion. In this paper, we argue...
ECHT
1994
14 years 24 days ago
1994
In semantically rich hypertexts it is attractive to enable presentation of a network of nodes and links at different levels action. It is also important that the user can interact...