Sciweavers

77 search results - page 2 / 16
» Fixpoint Logics on Hierarchical Structures
Sort
View
PODS
1989
ACM
129views Database» more  PODS 1989»
13 years 11 months ago
The Alternating Fixpoint of Logic Programs with Negation
The alternating xpoint of a logic program with negation is de ned constructively. The underlying idea is monotonically to build up a set of negative conclusions until the least xp...
Allen Van Gelder
CONCUR
2009
Springer
14 years 2 months ago
Model-Checking Games for Fixpoint Logics with Partial Order Models
Abstract. We introduce model-checking games that allow local secondorder power on sets of independent transitions in the underlying partial order models where the games are played....
Julian Gutierrez, Julian C. Bradfield
TCS
2002
13 years 7 months ago
Monadic second-order logic on tree-like structures
An operation M which constructs from a given structure M a tree-like structure whose domain consists of the finite sequences of elements of M is considered. A notion of automata r...
Igor Walukiewicz
LICS
2005
IEEE
14 years 1 months ago
Model-Checking Hierarchical Structures
Hierarchical graph definitions allow a modular description of graphs using modules for the specification of repeated substructures. Beside this modularity, hierarchical graph de...
Markus Lohrey
ENTCS
2008
98views more  ENTCS 2008»
13 years 7 months ago
Modal Expressiveness of Graph Properties
Graphs are among the most frequently used structures in Computer Science. In this work, we analyze how we can express some important graph properties such as connectivity, acyclic...
Mario R. F. Benevides, L. Menasché Schechte...