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CSL
2010
Springer
15 years 8 months ago
The Complexity of Positive First-Order Logic without Equality II: The Four-Element Case
We study the complexity of evaluating positive equality-free sentences of first-order (FO) logic over fixed, finite structures B. This may be seen as a natural generalisation of th...
Barnaby Martin, Jos Martin
144
Voted
BMCBI
2008
83views more  BMCBI 2008»
15 years 7 months ago
SSMap: A new UniProt-PDB mapping resource for the curation of structural-related information in the UniProt/Swiss-Prot Knowledge
Background: Sequences and structures provide valuable complementary information on protein features and functions. However, it is not always straightforward for users to gather in...
Fabrice P. A. David, Yum Lina Yip
MSCS
2007
117views more  MSCS 2007»
15 years 6 months ago
Proofs, denotational semantics and observational equivalences in Multiplicative Linear Logic
We study full completeness and syntactical separability of MLL proof nets with the mix rule. The general method we use consists first in addressing the two questions in the less ...
Michele Pagani
COMPSAC
2006
IEEE
16 years 27 days ago
Model-Driven Agile Development of Reactive Multi-Agent Systems
The Sage development method and associated tool set support an incremental, iterative, model-driven process to build and maintain high assurance, reactive multi-agent systems. A s...
James Kirby Jr.
AUTOMATICA
2002
130views more  AUTOMATICA 2002»
15 years 6 months ago
Controllability and reachability criteria for switched linear systems
This paper investigates the controllability and reachability of switched linear control systems. It is proven that both the controllable and reachable sets are subspaces of the to...
Zhendong Sun, Shuzhi Sam Ge, Tong Heng Lee