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ADBIS
2004
Springer
367views Database» more  ADBIS 2004»
16 years 20 days ago
Logical Design of Generalizations in Object-relational Databases
The richer data models of object relational databases opens many more options for the logical design of a database schema increasing the complexity of logical database design enorm...
Johann Eder, Simone Kanzian
CAISE
2003
Springer
16 years 14 days ago
Exploiting Generalization for the Composition of Transformations of XML Schema Based Documents
Abstract. Open exchange of electronic documents in XML formats frequently requires the transformation to different XML-Schemas or DTDs (document type description). We propose a tr...
Marek Lehmann
FOSSACS
2001
Springer
15 years 11 months ago
Model Checking CTL+ and FCTL is Hard
Abstract. Among the branching-time temporal logics used for the specification and verification of systems, CTL+ , FCTL and ECTL+ are the most notable logics for which the precise...
François Laroussinie, Nicolas Markey, Ph. S...
ARCS
2006
Springer
15 years 11 months ago
Adding Low-Cost Hardware Barrier Support to Small Commodity Clusters
The performance of the barrier operation can be crucial for many parallel codes. Especially distributed shared memory systems have to synchronize frequently to ensure the proper o...
Torsten Hoefler, Torsten Mehlan, Frank Mietke, Wol...
AIML
2008
15 years 8 months ago
Many-valued hybrid logic
In this paper we define a many-valued semantics for hybrid logic and we give a sound and complete tableau system which is prooftheoretically well-behaved, in particular, it gives r...
Jens Hansen, Thomas Bolander, Torben Braüner