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APAL
2004
75views more  APAL 2004»
13 years 8 months ago
An intensional fixed point theory over first order arithmetic
The purpose of this article is to present a new theory IPA() for fixed points over arithmetic which allows the building up of fixed points in a very nested and entangled way. But ...
Gerhard Jäger
WRLA
2010
13 years 6 months ago
A Maude Coherence Checker Tool for Conditional Order-Sorted Rewrite Theories
For a rewrite theory to be executable, its equations E should be (ground) confluent and terminating modulo the given axioms A, and their rules should be (ground) coherent with E m...
Francisco Durán, José Meseguer
JELIA
2010
Springer
13 years 7 months ago
Translating First-Order Causal Theories into Answer Set Programming
Abstract. Nonmonotonic causal logic became a basis for the semantics of several expressive action languages. Norman McCain and Paolo Ferraris showed how to embed propositional caus...
Vladimir Lifschitz, Fangkai Yang
CORR
2004
Springer
176views Education» more  CORR 2004»
13 years 8 months ago
The First-Order Theory of Sets with Cardinality Constraints is Decidable
Data structures often use an integer variable to keep track of the number of elements they store. An invariant of such data structure is that the value of the integer variable is ...
Viktor Kuncak, Martin C. Rinard
JSYML
2002
66views more  JSYML 2002»
13 years 8 months ago
Open Questions in The Theory of Spaces of Orderings
f orderings provide an abstract framework in which to study spaces of orderings of formally real fields. Spaces of orderings of finite chain length are well understood [9] [12]. Th...
Murray A. Marshall