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» The computational complexity of choice sets
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VMCAI
2010
Springer
16 years 4 months ago
Collections, Cardinalities, and Relations
Abstract. Logics that involve collections (sets, multisets), and cardinality constraints are useful for reasoning about unbounded data structures and concurrent processes. To make ...
Kuat Yessenov, Ruzica Piskac, Viktor Kuncak
ERSHOV
2009
Springer
16 years 1 months ago
On the Containment Problem for Queries in Conjunctive Form with Negation
Abstract. We consider the problem of query containment for conjunctive queries with safe negation property. A necessary and sufficient condition for two queries to be in containmen...
Victor Felea
GRAPHITE
2004
ACM
16 years 6 days ago
Robust, geometry-independent shadow volumes
A novel algorithm is presented that overcomes limitations of existing shadow volume algorithms when dealing with nonmanifold geometry and space partitioning. This simple algorithm...
Graham Aldridge, Eric Woods
ISPDC
2003
IEEE
16 years 1 days ago
tuBiG - A Layered Infrastructure to Provide Support for Grid Functionalities
The paper presents a Java-based object-oriented system that offers a layered infrastructure to create the adequate framework for complex interactions between Grid components (e.g....
Lenuta Alboaie, Sabin C. Buraga, Sinica Alboaie
CCE
2008
15 years 6 months ago
Experiments and CFD simulation of ferrous biooxidation in a bubble column bioreactor
In the present attempt a set of experiments and a 3D simulation using a commercially available computational fluid dynamics package (FLUENT) were adopted to investigate complex beh...
S. M. Mousavi, A. Jafari, S. Yaghmaei, M. Vossough...