An aleph-zero-categorical theory which is not G-compact and does not have AZ-enumerations

2006/02/07 by Al. A. Ivanov, Ivanov, Al. A.
Computer Science · Mathematics · #03C45 #Advanced Algebra and Logic #Advanced Topology and Set Theory #FOS: Mathematics #Logic (math.LO) #Rings, Modules, and Algebras

paper · pdf · doi:10.48550/arxiv.math/0602126

openalex publication_date 2006/02/07 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We give an example of an aleph-zero-categorical theory which is not G-compact. The countable model of this theory does not have AZ-enumerations.

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