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» Theory Extension in ACL2(r)
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JSC
2000
60views more  JSC 2000»
13 years 7 months ago
Generic Extensions and Generic Polynomials
This paper presents a generalization of a theorem of Saltman on the existence of generic extensions with group A G over an infinite field K, where A is abelian, using less restri...
Arne Ledet
JSYML
2011
89views more  JSYML 2011»
13 years 2 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
CADE
2000
Springer
13 years 11 months ago
An Infrastructure for Intertheory Reasoning
Abstract. The little theories method, in which mathematical reasoning is distributed across a network of theories, is a powerful technique for describing and analyzing complex syst...
William M. Farmer
BIRTHDAY
2005
Springer
14 years 28 days ago
Model Theory for Process Algebra
We present a first-order extension of the algebraic theory about processes known as ACP and its main models. Useful predicates on processes, such as deadlock freedom and determini...
Jan A. Bergstra, C. A. Middelburg
LPAR
2010
Springer
13 years 5 months ago
Polite Theories Revisited
The classic method of Nelson and Oppen for combining decision procedures requires the theories to be stably-infinite. Unfortunately, some important theories do not fall into this...
Dejan Jovanovic, Clark Barrett