Veering triangulations and Cannon–Thurston maps
Any hyperbolic surface bundle over the circle gives rise to a continuous surjection from the circle to the sphere, by work of Cannon–Thurston and Bowditch. We prove that the order in which this surjection fills out the sphere is dictated by a natural triangulation of the surface bundle (introduced b...
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Veröffentlicht in: | Journal of topology 2016-09, Vol.9 (3), p.957-983 |
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Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
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Zusammenfassung: | Any hyperbolic surface bundle over the circle gives rise to a continuous surjection from the circle to the sphere, by work of Cannon–Thurston and Bowditch. We prove that the order in which this surjection fills out the sphere is dictated by a natural triangulation of the surface bundle (introduced by Agol) when all singularities of the invariant foliations are at punctures of the fiber. |
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ISSN: | 1753-8416 1753-8424 |
DOI: | 10.1112/jtopol/jtw016 |