The unknotting number and band-unknotting number of a knot

zbMath1255.57002MaRDI QIDQ436062

Ryuji Higa, Ryo Hanaki, Tetsuya Abe

Publication date: 28 July 2012

Published in: Osaka Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://projecteuclid.org/euclid.ojm/1340197938

zbMATH Keywords

braid indexunknotting numbertwist knotcrossing changeband-moveband-unknotting numberH(2)-movepositive braidunknotting number of a knot diagram

Mathematics Subject Classification ID

Relations of low-dimensional topology with graph theory (57M15)

Related Items (5)

A note on closed 3-braid knot shadows ⋮ When can a link be obtained from another using crossing exchanges and smoothings? ⋮ A note on knots with \(\mathrm{H}(2)\)-unknotting number one ⋮ The warping degree of a link diagram ⋮ Lernaean knots and band surgery

Cites Work

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• Ozsváth Szabó's correction term and lens surgery
• Unknotting by adding a Twisted Band
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• Two-Bridge Knots with Unknotting Number One

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