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arXiv · 2205.11001

Concordance of spatial graphs

Egor Lappo
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Abstract

We define smooth notions of concordance and sliceness for spatial graphs. We prove that sliceness of a spatial graph is equivalent to a condition on a set of linking numbers together with sliceness of a link associated to the graph. This generalizes the result of Taniyama for $θ$-curves.

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Egor Lappo. 2023-02-17. Concordance of spatial graphs. https://doi.org/10.4153/s000843952300019x

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