150 search results - page 4 / 30 » Parameterized Modal Satisfiability |
FMCO
2005
Springer
14 years 1 months ago
2005
Springer
We present a method for decomposing modal formulas for processes with the internal action τ. To decide whether a process algebra term satisfies a modal formula, one can check whe...
COMBINATORICS
2004
13 years 7 months ago
2004
In this paper we bring together the areas of combinatorics and propositional satisfiability. Many combinatorial theorems establish, often constructively, the existence of positive...
PODS
2005
ACM
14 years 7 months ago
2005
ACM
We study the satisfiability problem associated with XPath in the presence of DTDs. This is the problem of determining, given a query p in an XPath fragment and a DTD D, whether or...
ICTAC
2005
Springer
14 years 29 days ago
2005
Springer
Abstract. We develop semantics for modal logic programs in basic serial multimodal logics, which are parameterized by an arbitrary combination of generalized versions of axioms T, ...
ESORICS
2007
Springer
13 years 11 months ago
2007
Springer
We propose the role-and-relation-based access control (R2 BAC) model for workflow systems. In R2 BAC, in addition to a user's role memberships, the user's relationships w...