Null actions and RIM non-open extensions of strongly proximal actions

Abstract

Answering a question of Glasner, we show that any finitely generated nonabelian free group has a minimal null action which is a RIM non-open extension of an effective strongly proximal action.

24 pages. Minor changes. To appear in Israel J. Math

References in corpus (2)

• The structure of tame minimal dynamical systems for general groups
• On tame enveloping semigroups

Cited by in corpus (1)

• Topology and Topological Sequence Entropy