arXiv · 2006.13004
Weakly binary expansions of dense meet-trees
Abstract
We compute the domination monoid in the theory DMT of dense meet-trees. In order to show that this monoid is well-defined, we prove weak binarity of DMT and, more generally, of certain expansions of it by binary relations on sets of open cones, a special case being the theory DTR from arXiv:1909.04626. We then describe the domination monoids of such expansions in terms of those of the expanding relations.
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Rosario Mennuni. 2020-06-23. Weakly binary expansions of dense meet-trees. https://doi.org/10.1002/malq.202000045
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