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Graphs of subgroups of free groups
Larsen Louder and D B McReynolds |
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Algebraic & Geometric Topology 9 (2009) 327–335 |
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| 1 | M Culler, P B Shalen, Four-free groups and hyperbolic geometry arXiv:0806.1188 |
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| 3 | R P Kent IV, Intersections and joins of free groups, Algebr. Geom. Topol. 9 (2009) 305–325 |
| 4 | L Louder, Krull dimension for limit groups III: Scott complexity and adjoining roots to finitely generated groups arXiv:math/0612222v3 |
| 5 | J R Stallings, Topology of finite graphs, Invent. Math. 71 (1983) 551–565 MR695906 |
