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20012023
most citedEpimorphisms between 2-bridge link groups: Homotopically trivial simple loops on 2-bridge spheres

21 citations · 46 across the 23 of their papers we have counts for

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math.GR2006

An algorithm that decides translation equivalence in a free group of rank two

Donghi Lee

Let F_2 be a free group of rank 2. We prove that there is an algorithm that decides whether or not, for given two elements u, v of F_2, u and v are translation equivalent in F_2, t…

math.GR2006

Translation equivalent elements in free groups

Donghi Lee

Let F_n be a free group of rank n>1. Two elements g, h in F_n are said to be translation equivalent in F_n if the cyclic length of ϕ(g) equals the cyclic length of ϕ(h) for every a…