Skip to main content
Log in

Forking geometry on theories with an independent predicate

  • Published:
Archive for Mathematical Logic Aims and scope Submit manuscript

Abstract

We prove that a simple theory of SU-rank 1 is n-ample if and only if the associated theory equipped with a predicate for an independent dense subset is n-ample for n at least 2.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Baudisch A., Pillay A.: A free pseudospace. J. Symb. Log. 65, 443–660 (2000)

    Article  MATH  MathSciNet  Google Scholar 

  2. Baudisch, A., Martin-Pizarro, A., Ziegler, M.: Ample hierarchy. Fund. Math. 224, 97–153 (2014)

  3. Berenstein, A., Vassiliev, E.: Geometric structures with an independent subset. MODNET (Preprint)

  4. Berenstein A., Vassiliev E.: On lovely pairs of geometric structures. Ann. Pure Appl. Log. 161(7), 866–878 (2010)

    Article  MATH  MathSciNet  Google Scholar 

  5. Evans D.: Ample dividing. J. Symb. Log. 68, 1385–1402 (2003)

    Article  MATH  Google Scholar 

  6. Hrushovski E., Pillay A.: Weakly normal groups. Log. Colloq. 85, 233–244 (1987)

    MathSciNet  Google Scholar 

  7. Pillay A.: The geometry of forking and groups of finite Morley rank. J. Symb. Log. 60(4), 1251–1259 (1995)

    Article  MATH  MathSciNet  Google Scholar 

  8. Pillay A.: A note on CM-triviality and the geometry of forking. J. Symb. Log. 65(1), 474–480 (2000)

    Article  MATH  MathSciNet  Google Scholar 

  9. Tent, K.: The free pseudospace is n-ample, but not (n +  1)-ample. J. Symb. Log. 79(2), 410–428 (2014)

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Juan Felipe Carmona.

Additional information

The author would like to thank Alexander Berenstein and Amador Martin-Pizarro for some useful remarks.

Supported by a grant from Mazda Fundation and by Colfuturo-ASCUN-Embajada Francesa.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Carmona, J.F. Forking geometry on theories with an independent predicate. Arch. Math. Logic 54, 247–255 (2015). https://doi.org/10.1007/s00153-014-0411-x

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00153-014-0411-x

Keywords

Mathematics Subject Classification

Navigation