3 papers
math.GT2026
Conjugacy Distinguished Cosets in Hyperbolic -Manifold Groups
David Futer, Emily Hamilton, Neil R Hoffman
A subset of a group is \emph{conjugacy distinguished} if the union of all conjugates of is closed in the profinite topology on . We prove that if $M = \mathbb{H}^3/Î…
math.GT2026
On fixed points of pseudo-Anosov maps
Tarik Aougab, David Futer, Samuel J. Taylor
We give a formula to estimate the number of fixed points of a pseudo-Anosov homeomorphism of a surface. When the homeomorphism satisfies a mild property called strong irreducibilit…
math.GT2025
There are no periodic Wright maps
David Futer
This paper proves that every periodic automorphism of a closed hyperbolic surface S sends some curve to a nearly disjoint curve. In particular, periodic maps cannot have the proper…