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arXiv · 0811.3547

Atomic toposes and countable categoricity

Olivia Caramello
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Abstract

We give a model-theoretic characterization of the class of geometric theories classified by an atomic topos having enough points; in particular, we show that every complete geometric theory classified by an atomic topos is countably categorical. Some applications are also discussed.

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Olivia Caramello. 2008-11-21. Atomic toposes and countable categoricity. https://arxiv.org/abs/0811.3547

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