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arXiv · 1904.05144

On the automorphism group of the universal homogeneous meet-tree

Itay Kaplan·Tomasz Rzepecki·Daoud Siniora
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Abstract

We show that the countable universal homogeneous meet-tree has a generic automorphism, but it does not have a generic pair of automorphisms.

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Itay Kaplan, Tomasz Rzepecki, Daoud Siniora. 2019-04-10. On the automorphism group of the universal homogeneous meet-tree. https://doi.org/10.1017/jsl.2021.9

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