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arXiv · 1910.11722

Uncountably many permutation stable groups

Arie Levit·Alexander Lubotzky
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Abstract

In a 1937 paper B.H. Neumann constructed an uncountable family of $2$-generated groups. We prove that all of his groups are permutation stable by analyzing the structure of their invariant random subgroups.

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Arie Levit, Alexander Lubotzky. 2019-10-25. Uncountably many permutation stable groups. https://arxiv.org/abs/1910.11722

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