7 citations · 8 across the 3 of their papers we have counts for
9 papers
Doodles and commutator identities
Andrew Bartholomew, Roger Fenn, Naoko Kamada +1
A doodle is a collection of immersed circles without triple intersections in the -sphere. It was shown by the second author and P.~Tayler that doodles induce commutator identiti…
Cyclic coverings of virtual link diagrams
Naoko Kamada
A virtual link diagram is called mod almost classical if it admits an Alexander numbering valued in integers modulo , and a virtual link is called mod almost classical i…
Colorings and doubled colorings of virtual doodles
Andrew Bartholomew, Roger Fenn, Naoko Kamada +1
A virtual doodle is an equivalence class of virtual diagrams under an equivalence relation generated by flat version of classical Reidemesiter moves and virtual Reidemsiter moves s…
On Gauss codes of virtual doodles
Andrew Bartholomew, Roger Fenn, Naoko Kamada +1
We discuss Gauss codes of virtual diagrams and virtual doodles. The notion of a left canonical Gauss code is introduced and it is shown that oriented virtual doodles are uniquely p…
Virtual links which are equivalent as twisted links
Naoko Kamada, Seiichi Kamada
A virtual link is a generalization of a classical link that is defined as an equivalence class of certain diagrams, called virtual link diagrams. It is further generalized to a twi…
Coherent double coverings of virtual link diagrams
Naoko Kamada
A virtual link diagram is called normal if the associated abstract link diagram is checkerboard colorable, and a virtual link is normal if it has a normal diagram as a representati…