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arXiv · 1310.3137

Ultraproducts as a tool for first-order inexpressibility in the finite and infinite

Philip Dittmann
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Abstract

Ultraproducts are a well-known tool in the classical model theory of first-order logic. We explore their uses in the context of finite model theory.

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Philip Dittmann. 2013-10-11. Ultraproducts as a tool for first-order inexpressibility in the finite and infinite. https://arxiv.org/abs/1310.3137

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