251 citations
- University of Colorado BoulderUS3 papers
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math.GT2022
Unknotting via null-homologous twists and multi-twists
Samantha Allen, Kenan Ince, Seungwon Kim +2
The untwisting number of a knot K is the minimum number of null-homologous twists required to convert K to the unknot. Such a twist can be viewed as a generalization of a crossing…
math.GT2016★ 3 cited
Untwisting information from Heegaard Floer homology
Kenan Ince
The unknotting number of a knot is the minimum number of crossings one must change to turn that knot into the unknot. We work with a generalization of unknotting number due to Math…