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arXiv · 2501.00968

Alternative proof of the ribbonness on classical link

Akio Kawauchi
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Abstract

Alternative proof is given for an earlier presented result that if a link in 3-space bounds a compact oriented proper surface (without closed component) in the upper half 4-space, then the link bounds a ribbon surface in the upper half 4-space which is a boundary-relative renewal embedding of the original surface.

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Akio Kawauchi. 2025-04-22. Alternative proof of the ribbonness on classical link. https://arxiv.org/abs/2501.00968

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