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arXiv · 2508.15129

Knot quandles distinguish Suciu's ribbon knots

Jumpei Yasuda
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Abstract

The knot quandle is an invariant of $n$-knots. In this note, we study the knot quandles of Suciu's ribbon $n$-knots, an infinite family of knots with isomorphic knot groups. We prove that their knot quandles are mutually non-isomorphic. Furthermore, we compute types of these quandles.

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Jumpei Yasuda. 2025-08-20. Knot quandles distinguish Suciu's ribbon knots. https://arxiv.org/abs/2508.15129

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