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On the automorphism group of the universal homogeneous meet-tree
- Source :
- The Journal of Symbolic Logic 86.4 (December 2021), pp. 1508-1540
- Publication Year :
- 2019
-
Abstract
- We show that the countable universal homogeneous meet-tree has a generic automorphism, but it does not have a generic pair of automorphisms.<br />Comment: 33 pages (incl. references); very minor corrections, references and MSC update
Details
- Database :
- arXiv
- Journal :
- The Journal of Symbolic Logic 86.4 (December 2021), pp. 1508-1540
- Publication Type :
- Report
- Accession number :
- edsarx.1904.05144
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1017/jsl.2021.9