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Preprint Number 2364

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2364. Paolo Lipparini
Pairs of partial orders and the amalgamation property
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Submission date: 10 March 2023

Abstract:

We show that Urquhart doubly ordered sets do not have the amalgamation property, while Kronheimer and Penrose's causal spaces do have the strong amalgamation property, hence Fraïssé limits and model completion.

Mathematics Subject Classification: 03C52, 06A75, 06F99

Keywords and phrases:

Full text arXiv 2303.06205: pdf, ps.


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