Sangjin Lee

most citedSome power of an element in a Garside group is conjugate to a periodically geodesic element

12 citations · 12 across the 1 of their papers we have counts for

collaborators

2 papers

math.GN2006★ 12 cited

Some power of an element in a Garside group is conjugate to a periodically geodesic element

Eon-Kyung Lee, Sang-Jin Lee

We show that for each element $g$ of a Garside group, there exists a positive integer $m$ such that $g^{m}$ is conjugate to a periodically geodesic element $h$ , an element with $|h^n…

math.GT2005

A Garside-theoretic approach to the reducibility problem in braid groups

Eon-Kyung Lee, Sang-Jin Lee

Let $D_{n}$ denote the $n$ -punctured disk in the complex plane, where the punctures are on the real axis. An $n$ -braid $α$ is said to be \emph{reducible} if there exists an essential…