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arxiv: 0911.4200 · v2 · submitted 2009-11-21 · 🧮 math.GR · math.LO

Non-nesting actions of Polish groups on real trees

classification 🧮 math.GR math.LO
keywords non-nestingpolishactionactionsclasscomeagreconjugacyelement
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We prove that if a Polish G with a comeagre conjugacy class has a non-nesting action on an R-tree, then every element of G fixes a point.

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