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arXiv · 0710.1262

Algorithmically detecting the bridge number of hyperbolic knots

Alexander Coward
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Abstract

We exhibit an algorithm to determine the bridge number of a hyperbolic knot in the 3-sphere. The proof uses adaptations of almost normal surface theory for compact surfaces with boundary in ideally triangulated knot exteriors.

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Alexander Coward. 2012-03-27. Algorithmically detecting the bridge number of hyperbolic knots. https://arxiv.org/abs/0710.1262

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