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arXiv · 2007.07363

A Short Proof of a Theorem of Tanaka On Composite Knots with Symmetric Union Presentations

Feride Ceren Kose
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Abstract

We present a short proof of a theorem of Tanaka that if a composite ribbon knot admits a symmetric union presentation with one twisting region, then it has a non-trivial knot and its mirror image as connected summands.

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Feride Ceren Kose. 2021-03-24. A Short Proof of a Theorem of Tanaka On Composite Knots with Symmetric Union Presentations. https://arxiv.org/abs/2007.07363

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