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» Dynamic Galois Theory
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JSC
2010
60views more  JSC 2010»
13 years 4 months ago
Dynamic Galois Theory
Gema M. Diaz-Toca, Henri Lombardi
AML
2004
54views more  AML 2004»
13 years 5 months ago
Imaginaries in Hilbert spaces
We characterise imaginaries (up to interdefinability) in Hilbert spaces using a Galois theory for compact unitary groups.
Itay Ben-Yaacov, Alexander Berenstein
JSYML
2011
89views more  JSYML 2011»
13 years 15 days ago
Iterative differential Galois theory in positive characteristic: A model theoretic approach
Abstract. This paper introduces a natural extension of Kolchin’s differential Galois theory to positive characteristic iterative differential fields, generalizing to the non-li...
Javier Moreno
ACMMPC
2000
Springer
231views Mathematics» more  ACMMPC 2000»
13 years 10 months ago
Galois Connections and Fixed Point Calculus
Fixed point calculus is about the solution of recursive equations de˛ned by a monotonic endofunction on a partially ordered set. This tutorial presents the basic theory of ˛xed ...
Roland Carl Backhouse
ECAI
2004
Springer
13 years 9 months ago
OntoRefiner, a user query refinement interface usable for Semantic Web Portals
We present a user interface, the OntoRefiner1 system, for helping the user to navigate numerous retrieved documents after a search querying a semantic portal which integrates a ver...
Brigitte Safar, Hassen Kefi, Chantal Reynaud