Weakly Maximal Decidable Structures

Abstract : We prove that there exists a structure M whose monadic second order theory is decidable, and such that the elementary theory of every expansion of M by a constant is undecidable.
Document type :
Preprints, Working Papers, ...
Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-00155281
Contributor : Alexis Bès <>
Submitted on : Sunday, June 17, 2007 - 8:58:54 AM
Last modification on : Thursday, January 11, 2018 - 6:19:28 AM
Document(s) archivé(s) le : Thursday, April 8, 2010 - 5:28:06 PM

Files

WeaklyMaximalDecidableStructur...
Files produced by the author(s)

Identifiers

  • HAL Id : hal-00155281, version 1

Collections

Citation

Alexis Bès, Patrick Cégielski. Weakly Maximal Decidable Structures. 2007. ⟨hal-00155281⟩

Share

Metrics

Record views

236

Files downloads

68