4 citations · 4 across the 2 of their papers we have counts for
2 papers
math.GT2007★ 4 cited
Biquandles for Virtual Knots
David Hrencecin, Louis H. Kauffman
This paper studies an algebraic invariant of virtual knots called the biquandle. The biquandle generalizes the fundamental group and the quandle of virtual knots. The approach take…
math.GT2001
On Filamentations and Virtual Knots
David Hrencecin, Louis H. Kauffman
In this paper, we discuss filamentations on oriented chord diagrams. When a filamentation cannot be realized on an oriented chord diagram, then the corresponding flat virtual knot…