Commensurated subgroups and micro-supported actions (with an appendix by Dominik Francoeur)

DOI10.4171/jems/1236OpenAlexW4224104220MaRDI QIDQ6172677

Adrien Le Boudec, Pierre-Emmanuel Caprace

Publication date: 20 July 2023

Published in: Journal of the European Mathematical Society (JEMS) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4171/jems/1236

zbMATH Keywords

topological full groupscommensurated subgroupstotally disconnected locally compact groupsminimal actionsstrongly proximal actionsuniformly recurrent subgroupstopological dynamics of group actions

Mathematics Subject Classification ID

Subgroup theorems; subgroup growth (20E07) Geometric group theory (20F65) General properties and structure of locally compact groups (22D05) Dynamical systems involving transformations and group actions with special properties (minimality, distality, proximality, expansivity, etc.) (37B05) Means on groups, semigroups, etc.; amenable groups (43A07)

Related Items (1)

A commutator lemma for confined subgroups and applications to groups acting on rooted trees

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