Abstract
In this paper we present a fast tableau saturation strategy which can be used as an optimized decision procedure for some fragments of set theory.
Such a strategy is based on the use of a model checking technique which guides the saturation process. As a result, it turns out that the saturation process converges much faster than previous decision algorithms either to a closed tableau or to a model satisfying the input formula.
For the sake of simplicity, the strategy is illustrated for the extension MLSS of MLS with the finite enumeration operator {•,•,⋯, •}.
This research was partially supported by C.N.R. of Italy, Research Project No. 95.00411.CT12 (S.E.T.A.), and by MURST 40% project Calcolo algebrico e simbolico.
Preview
Unable to display preview. Download preview PDF.
References
R. Caferra and N. Zabel A Method for Simultaneous Search for Refutations and Models by Equational Constraint Solving. Journal of Logic and Computation, 13:613–641, 1992.
D. Cantone and A. Ferro. Techniques of computable set theory with applications to proof verification. Comm. Pure App. Math., 48(9–10):1–45, 1995. Special Issue in honor of J.T. Schwartz.
D. Cantone, A. Ferro, and E. G. Omodeo. Computable Set Theory. Vol. 1. Oxford University Press, 1989. Int. Series of Monographs on Computer Science.
D. Cantone and R. Ruggeri Cannata. Deciding set-theoretic formulae with the predicate finite by a tableau calculus. Matematiche, 50(2):99–118, 1995.
D. Cantone and R. Ruggeri Cannata. A decidable tableau calculus for a fragment of set theory with iterated membership. To appear in Journal of Automated Reasoning, 1997.
M.C. Fitting. First-Order Logic and Automated Theorem Proving. Springer-Verlag, 1990.
A. Ferro, E. G. Omodeo, and J. T. Schwartz. Decision Procedures for Elementary Sublanguages of Set Theory I. Multilevel Syllogistic and Some Extensions. Communications on Pure and Applied Mathematics, 33:599–608, 1980.
T.J. Jech. Set theory. Academic Press, New York, 1978.
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 1997 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Cantone, D. (1997). A fast saturation strategy for set-theoretic tableaux. In: Galmiche, D. (eds) Automated Reasoning with Analytic Tableaux and Related Methods. TABLEAUX 1997. Lecture Notes in Computer Science, vol 1227. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0027409
Download citation
DOI: https://doi.org/10.1007/BFb0027409
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-62920-7
Online ISBN: 978-3-540-69046-7
eBook Packages: Springer Book Archive