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Loosely Guarded Fragment of First-Order Logic has the Finite Model Property

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Abstract

We show that the loosely guarded and packed fragments of first-order logic have the finite model property. We use a construction of Herwig and Hrushovski. We point out some consequences in temporal predicate logic and algebraic logic.

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References

  1. H. Andréka, I. Hodkinson, and I. Németi, 'Finite algebras of relations are representable on finite sets', J. Symbolic Logic 64 (1999), 243-267.

    Google Scholar 

  2. H. Andréka, J. van Benthem, and I. Németi, 'Modal logics and bounded fragments of predicate logic', J. Philosophical Logic 27 (1998), 217-274.

    Google Scholar 

  3. C. Areces, C. Monz, H. de Nivelle, and M. de Rijke, 'The guarded fragment: Ins and outs', in JFAK. Essays Dedicated to Johan van Benthem on the Occasion of his 50th Birthday, J. Gerbrandy, M. Marx, M. de Rijke, and Y. Venema (eds.), Vossiuspers, Amsterdam University Press, Amsterdam, 1999, CD-ROM, ISBN 9-056-29104-1.

    Google Scholar 

  4. D. M. Gabbay, 'Expressive functional completeness in tense logic (preliminary report)', in Aspects of Philosophical Logic, U. Monnich (ed.), Reidel, Dordrecht, 1981, pp. 91-117.

    Google Scholar 

  5. E. Grädel, 'Decision procedures for guarded logics', in Automated Deduction — CADE16. Proceedings of 16th International Conference on Automated Deduction, Trento, 1999, LNCS, vol. 1632, Springer-Verlag, 1999, pp. 31-51.

  6. _____, 'On the restraining power of guards', J. Symbolic Logic 64 (1999), 1719-1742.

    Google Scholar 

  7. M. Grohe, 'Arity hierarchies', Ann. Pure Appl. Logic 82 (1996), 103-163.

    Google Scholar 

  8. B. Herwig, 'Extending partial isomorphisms on finite structures', Combinatorica 15 (1995), 365-371.

    Google Scholar 

  9. _____, 'Extending partial isomorphisms for the small index property of many ω-categorical structures', Israel J. Math. 107 (1998), 93-124.

    Google Scholar 

  10. B. Herwig and D. Lascar, 'Extending partial isomorphisms and the profinite topology on the free groups', Trans. Amer. Math. Soc. 352 (2000), 1985-2021.

    Google Scholar 

  11. C. Hirsch and S. Tobies, 'A tableau algorithm for the clique guarded fragment', in Advances in Modal Logic 3, F. Wolter, H. Wansing, M. de Rijke, and M. Zakharyaschev (eds.), CSLI, 2001, to appear.

  12. R. Hirsch and I. Hodkinson, 'Relation algebras from cylindric algebras, I', Ann. Pure Appl. Logic, 112 (2001) 225-266.

    Google Scholar 

  13. _____, 'Relation algebras with n-dimensional relational bases', Ann. Pure Appl. Logic 101 (2000), 227-274.

    Google Scholar 

  14. _____, 'Relation algebras by games', North-Holland, 2002, to appear.

  15. R. Hirsch, I. Hodkinson, M. Marx, Sz. Mikulás, and M. Reynolds, 'Mosaics and step-by-step', in Logic at Work, E. Orłowska (ed.), Studies in Fuzziness and Soft Computing, vol. 24, Physica-Verlag, Heidelberg/New York, 1998, Appendix to A Modal Logic of Relations by Y. Venema and M. Marx, pp. 158–167.

    Google Scholar 

  16. I. Hodkinson, F. Wolter, and M. Zakharyaschev, 'Decidable fragments of first-order temporal logics', Ann. Pure Appl. Logic 106 (2000), 85-134.

    Google Scholar 

  17. E. Hrushovski, 'Extending partial isomorphisms of graphs', Combinatorica 12 (1992), 411-416.

    Google Scholar 

  18. J. A. W. Kamp, 'Tense logic and the theory of linear order', Ph.D. thesis, University of California, Los Angeles, 1968.

    Google Scholar 

  19. R. Maddux, 'Some varieties containing relation algebras', Trans. Amer. Math. Soc. 272 (1982), 501-526.

    Google Scholar 

  20. _____, 'A sequent calculus for relation algebras', Ann. Pure Appl. Logic 25 (1983), 73-101.

    Google Scholar 

  21. M. Marx, 'Complexity of modal logics of relations', Tech. Report ML-1997-02, ILLC, University of Amsterdam, 1997. Available at http://www.wins.uva.nl/research/illc/Publications/ResearchReports/ML-1997-02.text.ps.gz

  22. _____, 'Tolerance logic', J. Logic, Language and Information 10 (2001), 353-373.

  23. Sz. Mikulás and M. Marx, 'Undecidable relativizations of algebras of relations', J. Symbolic Logic 64 (1999), 747-760.

    Google Scholar 

  24. M. Reynolds, 'The complexity of the temporal logic over the reals', (1999), submitted. Available at http://www.it.murdoch.edu.au/~mark/research/online/cort.html

  25. _____, 'The complexity of the temporal logic with until over general linear time', Journal of Computer and System Sciences, accepted subject to some small revisions being made, 2002. Earlier draft version of manuscript available at http://www.it.murdoch.edu.au/ mark/research/online/cult.html

  26. J. K. Truss, 'Generic automorphisms of homogeneous structures', Proc. London Math. Soc. 64 (1992), 121-141.

    Google Scholar 

  27. J. van Benthem, Modal correspondence theory, Ph.D. thesis, Mathematical Institute, University of Amsterdam, 1976.

  28. _____, Exploring logical dynamics, Studies in Logic, Language and Information, CSLI Publications & FoLLI, Stanford, 1996.

    Google Scholar 

  29. _____, 'Dynamic bits and pieces', Technical Report LP-97-01, ILLC, University of Amsterdam, 1997. Available at http://preprint.beta.uva.nl/server/bp_search.show_doc?p_srvr_id=3&p_doc_id=468

  30. _____, Modal logic and classical logic, Bibliopolis, Naples, 1985.

    Google Scholar 

  31. M. Vardi, 'Why is modal logic so robustly decidable?', in Descriptive complexity and finite models, N. Immerman and Ph. Kolaitis (eds.), DIMACS Series in Discrete Mathematics and Theoretical Computer Science, vol. 31, Amer. Math. Soc, Providence, RI, 1997, pp. 149-184.

    Google Scholar 

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Hodkinson, I. Loosely Guarded Fragment of First-Order Logic has the Finite Model Property. Studia Logica 70, 205–240 (2002). https://doi.org/10.1023/A:1015178417181

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