On the geometry of the free factor graph for Aut(F_N)
Let Φ be a pseudo-Anosov diffeomorphism of a compact (possibily non-orientable) surface Σ with one boundary component. We show that if b ∈ π1(Σ) is the boundary word, ϕ ∈ Aut(π1(Σ)) is a representative of Φ fixing b, and adb denotes conjugation by b, then the orbits of ⟨ϕ, adb⟩ ∼= Z 2 in the graph o...
| Main Authors: | , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
EMS Press
2024
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