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arxiv: 0909.3660 · v1 · submitted 2009-09-20 · 🧮 math.GR · math.GN

Automorphisms of the graph of free splittings

classification 🧮 math.GR math.GN
keywords freeautomorphismgraphgroupautomorphismseveryinducedleast
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We prove that every simplicial automorphism of the free splitting graph of a free group of at least rank 3 is induced by an outer automorphism of the free group.

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