Simplicity of the automorphism groups of order and tournament expansions of homogeneous structures

DOI10.1016/j.jalgebra.2021.03.028OpenAlexW2972194227MaRDI QIDQ831276

Katrin Tent, Filippo Calderoni, Aleksandra Kwiatkowska

Publication date: 11 May 2021

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1908.05249

zbMATH Keywords

automorphism groupssimple groupsPolish groupsFraïssé limitsorder expansions

Mathematics Subject Classification ID

Descriptive set theory (03E15) Applications of model theory (03C98) Infinite automorphism groups (20B27)

Related Items (3)

The small index property of the Fraïssé limit of finite Heyting algebras ⋮ THE AUTOMORPHISM GROUP OF THE FRAÏSSÉ LIMIT OF FINITE HEYTING ALGEBRAS ⋮ Groups and dynamics: topology, measure, and Borel structure. Abstracts from the workshop held January 16--22, 2022

Cites Work

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• The isometry group of the bounded Urysohn space is simple
• The group of the countable universal graph
• Les automorphismes d'un ensemble fortement minimal
• On the isometry group of the Urysohn space
• Automorphism groups of finite topological rank

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