Electric group for knots and links
Electric group for knots and links
In 2014 Andrey Perfiliev introduced the so-called electric invariant for non-oriented knots. This invariant was motivated by using Kirchhoff's laws for the dual graph of the knot diagram. Later, in 2020, Anastasiya Galkina generalised this invariant and defined the electric group for non-oriented knots. Both works were never written and …