Abstract
We prove that the crossing changes, Delta moves and sharp moves are unknotting operations on welded knots.
Citation
Shin Satoh. "Crossing changes, Delta moves and sharp moves on welded knots." Rocky Mountain J. Math. 48 (3) 967 - 879, 2018. https://doi.org/10.1216/RMJ-2018-48-3-967
Information
Published: 2018
First available in Project Euclid: 7 August 2018
zbMATH: 06917357
MathSciNet: MR3841147
Digital Object Identifier: 10.1216/RMJ-2018-48-3-967
Subjects:
Primary:
57M25
Keywords:
crossing changes
,
delta move
,
pass move
,
sharp move
,
unknoting operation
,
virtual knot
,
welded knot
Rights: Copyright © 2018 Rocky Mountain Mathematics Consortium
