activity
20182025
collaborators

6 papers

math.NT2025

Equidistribution of divergent diagonal orbits in positive characteristic

Nguyen-Thi Dang, Frédéric Paulin, Rafael Sayous

Given a local field with positive characteristic, we study the dynamics of the diagonal subgroup of the linear group on homogeneous s…

math.DS2025

Density of shapes of periodic tori in the cubic case

Nguyen-Thi Dang, Nihar Gargava, Jialun Li

Consider the compact orbits of the action of the diagonal group on , the so-called periodic tori. Fo…

math.DS2023

Equidistribution and counting of periodic tori in the space of Weyl chambers

Nguyen-Thi Dang, Jialun Li

Let G be a semisimple Lie group without compact factor and < G a torsion-free, cocompact, irreducible lattice. According to Selberg, periodic orbits of regular Weyl chamber flo…

math.DS2022

Equidistribution and counting of periodic flat tori

Nguyen-Thi Dang, Jialun Li

Let be a semisimple Lie group without compact factor and a torsion-free, cocompact, irreducible lattice. According to Selberg, periodic orbits of regular Weyl chamber fl…

math.DS2020

Topological mixing of positive diagonal flows

Nguyen-Thi Dang

Let be a semi-simple real Lie group without compact factors and a Zariski dense, discrete subgroup. We study the topological dynamics of positive diagonal flows on $Γ\b…

math.DS2018

Topological mixing of the Weyl chamber flow

Nguyen-Thi Dang, Olivier Glorieux

In this paper, we study topological properties of the right action by translation of the Weyl Chamber flow on the space of Weyl chambers. We obtain a necessary and sufficient condi…