The pseudo-fibered triple promotion conjecture

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Let (G,L⁡1,L⁡2)(G,\operatorname{\mathcal{L}}_1,\operatorname{\mathcal{L}}_2) be a pseudo-fibered triple. Suppose that GG is finitely generated, torsion-free, and freely indecomposable. Pseudo-fibered triple promotion conjecture. One of the following three possibilities holds: GG is virtually abelian; GG is topologically conjugated into PSL⁡2(R)\operatorname{PSL}_2(\mathbb{R}); or GG is isomorphic to a closed hyperbolic 33-manifold group. The source attributes this conjecture to earlier work and records partial results, but does not state that it has been resolved.

References

Primary source

Hyungryul Baik and KyeongRo Kim, “Laminar groups and 3-manifolds”, arXiv:1912.04553 (2019).

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