3 papers
math.GT2025
Braids for Knots in and the affine Hecke algebra
Seongjeong Kim
In \cite{Kim} it is shown that for an oriented surface of genus links in can be presented by virtual diagrams with a decoration, called {\em double…
math.GT2025
Knots in , their essential diagrams and virtual knots
Seongjeong Kim
In \cite{Kim} it is shown that knots in can be presented by virtual diagrams with a decoration, so called, {\em double lines}. In this paper, we study the esse…
math.GT2024
Liftings of knots in and covering of virtual knots
Seongjeong Kim
A virtual link diagram is called {\em (mod ) almost classical} if it admits a (mod ) Alexander numbering. In \cite{BodenGaudreauHarperNicasWhite}, it is shown that Alexander…