3 papers
math.GT2025
Pseudo-Anosov flows on hyperbolic L-spaces
John A. Baldwin, Steven Sivek, Jonathan Zung
We prove that for each there is a hyperbolic L-space with pseudo-Anosov flows, no two of which are orbit equivalent. These flows have no perfect fits and are t…
math.GT2024
Veering triangulations and transverse foliations
Jonathan Zung
We present a combinatorial approach to the existence of foliations and contact structures transverse to a given pseudo-Anosov flow. Let be a transitive pseudo-Anosov flow on a…
math.GT2024
Hyperbolic 3-manifolds with uniform spectral gap for coclosed 1-forms
Amina Abdurrahman, Anshul Adve, Vikram Giri +2
We study two quantifications of being a homology sphere for hyperbolic 3-manifolds, one geometric and one topological: the spectral gap for the Laplacian on coclosed 1-forms and th…