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» On Skolemization in constructive theories
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TCS
2008
13 years 6 months ago
Constructibility and decidability versus domain independence and absoluteness
We develop a unified framework for dealing with constructibility and absoluteness in set theory, decidability of relations in effective structures (like the natural numbers), and ...
Arnon Avron
CORR
2011
Springer
147views Education» more  CORR 2011»
13 years 1 months ago
Realization theory of discrete-time linear switched systems
The paper presents realization theory of discrete-time linear switched systems (abbreviated by DTLSSs). We present necessary and sufficient conditions for an input-output map to ...
Mihály Petreczky, Laurent Bako, Jan H. van ...
JSYML
2010
81views more  JSYML 2010»
13 years 1 months ago
Groupoids, covers, and 3-uniqueness in stable theories
Abstract. Building on Hrushovski's work in [5], we study definable groupoids in stable theories and their relationship with 3-uniqueness and finite internal covers. We introdu...
John Goodrick, Alexei Kolesnikov
KR
1992
Springer
13 years 10 months ago
Embedding Defaults into Terminological Knowledge Representation Formalisms
Abstract, We consider the problem of integrating Reiter's default logic into terminological representation systems. It turns out that such an integration is less straightforwa...
Franz Baader, Bernhard Hollunder
JSYML
2006
43views more  JSYML 2006»
13 years 6 months ago
Hyperfine structure theory and gap 1 morasses
Abstract. Using the Friedman-Koepke Hyperfine Structure Theory of [2], we provide a short construction of a gap 1 morass in the constructible universe.
Sy-David Friedman, Peter Koepke, Boris Piwinger