3 papers
math.GT2021
Foliations from left orders
Hyungryul Baik, Sebastian Hensel, Chenxi Wu
We describe a construction which takes as an input a left order of the fundamental group of a manifold, and outputs a (singular) foliation of this manifold which is analogous to a…
math.GT2016
Is a typical bi-Perron number a pseudo-Anosov dilatation?
Hyungryul Baik, Ahmad Rafiqi, Chenxi Wu
In this note, we deduce a partial answer to the question in the title. In particular, we show that asymptotically almost all bi-Perron algebraic unit whose characteristic polynomia…
math.DS2014
Uniform Discreteness of the Holonomy vectors of translation surfaces
Chenxi Wu
We answered a question by Barak Weiss on the uniform discreteness of the holonomy vectors of translation surfaces.