arXiv · 2101.04106
Uniform Convergence and Knot Equivalence
Abstract
Given a uniformly convergent sequence of ambient isotopies $(H_n)_{n\in\mathbb{N}}$, bijectivity of the limit function $H_\infty$ together with a minor compactness condition guarantees that $H_\infty$ is also an ambient isotopy. By offloading the uniform convergence hypothesis to a more diagrammatic condition, we obtain sufficient conditions for performing countably-many Reidemeister moves. We use this to construct examples of tame knots with countably-many crossings and discuss what distinguishes these from similar-looking wild curves.
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Forest Kobayashi. 2021-01-11. Uniform Convergence and Knot Equivalence. https://arxiv.org/abs/2101.04106
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