6 citations
3 papers
math.GR2004★ 2 cited
Parageometric outer automorphisms of free groups
Michael Handel, Lee Mosher
We study those fully irreducible outer automorphisms phi of a finite rank free group F_r which are ``parageometric'', meaning that the attracting fixed point of phi in the boundary…
math.RA2004★ 1 cited
Properties of Free Baxter Algebras
Li Guo
The study of free Baxter algebras was started by Rota and Cartier thirty years ago. We continue this study by applying two recent constructions of free Baxter algebras. We investig…
math.GR2004★ 6 cited
Quasi-actions on trees II: Finite depth Bass-Serre trees
Lee Mosher, Michah Sageev, Kevin Whyte
This paper addresses questions of quasi-isometric rigidity and classification for fundamental groups of finite graphs of groups, under the assumption that the Bass-Serre tree of th…