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» Dynamic Galois Theory
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JSC
2010
60views more  JSC 2010»
13 years 3 months ago
Dynamic Galois Theory
Gema M. Diaz-Toca, Henri Lombardi
AML
2004
54views more  AML 2004»
13 years 4 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»
12 years 11 months 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 9 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 8 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