Elimination of Hyperimaginaries and Stable Independence in Simple CM-Trivial Theories

Notre Dame Journal of Formal Logic 54 (3-4):541-551 (2013)
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Abstract

In a simple CM-trivial theory every hyperimaginary is interbounded with a sequence of finitary hyperimaginaries. Moreover, such a theory eliminates hyperimaginaries whenever it eliminates finitary hyperimaginaries. In a supersimple CM-trivial theory, the independence relation is stable

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Citations of this work

Stable Forking and Imaginaries.Enrique Casanovas & Joris Potier - 2018 - Notre Dame Journal of Formal Logic 59 (4):497-502.
On omega-categorical simple theories.Daniel Palacín - 2012 - Archive for Mathematical Logic 51 (7-8):709-717.

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References found in this work

[Omnibus Review].Anand Pillay - 1984 - Journal of Symbolic Logic 49 (1):317-321.
Hyperimaginaries and Automorphism Groups.D. Lascar & A. Pillay - 2001 - Journal of Symbolic Logic 66 (1):127-143.
Simplicity, and stability in there.Byunghan Kim - 2001 - Journal of Symbolic Logic 66 (2):822-836.
A note on Lascar strong types in simple theories.Byunghan Kim - 1998 - Journal of Symbolic Logic 63 (3):926-936.

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