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arXiv · 1905.10673

Continuous Sentences Preserved Under Reduced Products

Isaac Goldbring·H. Jerome Keisler
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Abstract

Answering a question of Cifú Lopes, we give a syntactic characterization of those continuous sentences that are preserved under reduced products of metric structures. In fact, we settle this question in the wider context of general structures as introduced by the second author.

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Isaac Goldbring, H. Jerome Keisler. 2019-05-25. Continuous Sentences Preserved Under Reduced Products. https://doi.org/10.1017/jsl.2020.28

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