Conjugacy in Neretin's group

Abstract: We explain when two almost automorphisms of a regular tree are conjugate. Our main focus will be on non-elliptic elements, where we can use strand diagrams introduced by Belk and Matucci to describe conjugacy in Thompson's V. This is joint work with Gil Goffer.

algebraic topologydifferential geometrygeneral topologygroup theorygeometric topology

Audience: researchers in the topic

Ohio State Topology and Geometric Group Theory Seminar

Series comments: https://sites.google.com/view/topoandggt