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» Algebra and Computation
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136
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CADE
2006
Springer
16 years 4 months ago
Automatic Construction and Verification of Isotopy Invariants
Abstract. We extend our previous study of the automatic construction of isomorphic classification theorems for algebraic domains by considering the isotopy equivalence relation. Is...
Volker Sorge, Andreas Meier, Roy L. McCasland, Sim...
155
Voted
LICS
2008
IEEE
15 years 10 months ago
Caterpillar Duality for Constraint Satisfaction Problems
The study of constraint satisfaction problems definable in various fragments of Datalog has recently gained considerable importance. We consider constraint satisfaction problems ...
Catarina Carvalho, Víctor Dalmau, Andrei A....
ICNP
2007
IEEE
15 years 10 months ago
Network Court Protocol and Malicious Node Conviction
- A Network Court Protocol is designed for malicious node conviction based on information from network node accusing and testifying operations, which are formally modeled by algebr...
Na Li, David Lee
AB
2007
Springer
15 years 10 months ago
Cascaded Games
We introduce a novel model construction, cascaded games, that is intended to allow us to study the notion of steady states algebraically and structurally. The model construction is...
Jittisak Senachak, Mun'delanji Vestergaard, Ren&ea...
145
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CDB
2004
Springer
169views Database» more  CDB 2004»
15 years 9 months ago
Semantic Optimization of Preference Queries
Preference queries are relational algebra or SQL queries that contain occurrences of the winnow operator (find the most preferred tuples in a given relation). We present here a nu...
Jan Chomicki