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ℵ0-categorical tree-decomposable structures
Published online by Cambridge University Press: 12 March 2014
Abstract
Our purpose in this note is to study countable ℵ0-categorical structures whose theories are tree-decomposable in the sense of Baldwin and Shelah. The permutation group corresponding to such a structure can be decomposed in a canonical manner into simpler permutation groups in the same class. As an application of the analysis we show that these structures are finitely homogeneous.
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- Copyright © Association for Symbolic Logic 1992
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