81 citations · 383 across the 34 of their papers we have counts for
Showing 2011Show all
2 papers · 1 filter
math.GR2011★ 31 cited
Primitive Words, Free Factors and Measure Preservation
Doron Puder
Let F_k be the free group on k generators. A word w \in F_k is called primitive if it belongs to some basis of F_k. We investigate two criteria for primitivity, and consider more g…
math.GR2011
On Primitive Words I: A New Algorithm
Doron Puder
Let be the free group on generators, and let $H\le J\le \F_k$ be subgroups of finite rank. We present a new elementary algorithm to determine whether is a free factor…