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APAL
2010
92views more  APAL 2010»
13 years 2 months ago
The eskolemization of universal quantifiers
This paper is a sequel to the papers [4, 6] in which an alternative skolemization method called ekolemization was introduced that, when applied to the strong existential quantifie...
Rosalie Iemhoff
ECAI
2004
Springer
13 years 8 months ago
Encoding Quantified CSPs as Quantified Boolean Formulae
Quantified Constraint Satisfaction Problems (QCSPs) are CSPs in which some variables are universally quantified. For each possible value of such variables, we have to find ways to ...
Ian P. Gent, Peter Nightingale, Andrew G. D. Rowle...
CORR
2008
Springer
76views Education» more  CORR 2008»
13 years 5 months ago
An Efficient Algorithm for a Sharp Approximation of Universally Quantified Inequalities
This paper introduces a new algorithm for solving a subclass of quantified constraint satisfaction problems (QCSP) where existential quantifiers precede universally quantified ine...
Alexandre Goldsztejn, Claude Michel, Michel Rueher
CSL
2009
Springer
13 years 8 months ago
Intersection, Universally Quantified, and Reference Types
The aim of this paper is to understand the interplay between intersection, universally quantified, and reference types. Putting together the standard typing rules for intersection,...
Mariangiola Dezani-Ciancaglini, Paola Giannini, Si...