2 citations · 2 across the 2 of their papers we have counts for
2 papers
math.GT2025
Generalised Biracks and the Birack Polynomial Invariant
Andrew Bartholomew, Roger Fenn, Louis Kauffman
We generalise the finite biquandle colouring invariant to a polynomial invariant based on labelling a knot diagram with a finite birack that reduces to the biquandle colouring inva…
math.GT2004★ 2 cited
Virtual Knot Theory --Unsolved Problems
Roger Fenn, Louis H. Kauffman, Vassily O. Manturov
This paper is an introduction to the theory of virtual knots and links and it gives a list of unsolved problems in this subject.