Open Access
2005 Automorphisms of Homogeneous Structures
A. Ivanov
Notre Dame J. Formal Logic 46(4): 419-424 (2005). DOI: 10.1305/ndjfl/1134397660

Abstract

We give an example of a simple ω-categorical theory such that for any finite set of parameters the corresponding constant expansion does not satisfy the PAPA. We describe a wide class of homogeneous structures with generic automorphisms and show that some natural reducts of our example belong to this class.

Citation

Download Citation

A. Ivanov. "Automorphisms of Homogeneous Structures." Notre Dame J. Formal Logic 46 (4) 419 - 424, 2005. https://doi.org/10.1305/ndjfl/1134397660

Information

Published: 2005
First available in Project Euclid: 12 December 2005

zbMATH: 1096.03039
MathSciNet: MR2183052
Digital Object Identifier: 10.1305/ndjfl/1134397660

Subjects:
Primary: 03C45
Secondary: 03C10

Keywords: generic automorphisms , homogeneous structures , simple theories

Rights: Copyright © 2005 University of Notre Dame

Vol.46 • No. 4 • 2005
Back to Top