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math.DS2024
The small boundary property in products
David Kerr, Hanfeng Li
For a continuous action of a countable group on a compact metrizable space we show that the following are equivalent: (i) the action has…
math.DS2024
Bauer simplices and the small boundary property
David Kerr, Grigoris Kopsacheilis, Spyridon Petrakos
We show that, for every minimal action of a countably infinite discrete group on a compact metrizable space, if the extreme boundary of the simplex of invariant Borel probability m…