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Results tagged with geometric-group-theory
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user 7157
Large scale properties of groups; growth functions; Dehn functions; small cancellation properties; hyperbolicity and CAT(0); actions and representations; combinatorial group theory; presentations
13
votes
Free splittings of one-relator groups
I just came across the following, which is Prop. II.5.13 of Lyndon-Schupp.
Proposition. Let $G = \langle x_1, \ldots , x_n: r\rangle$ where $r$ is of minimal length under $Aut(\langle x_1, \ldots , …
- 131