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20182026
most citedVirtual and universal braid groups, their quotients and representations

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math.GT2020

An unknotting invariant for welded knots

K. Kaur, A. Gill, M. Prabhakar +1

We study a local twist move on welded knots that is an analog of the virtualization move on virtual knots. Since this move is an unknotting operation we define an invariant, unknot…