S. Jang

activity

20152025

collaborators

5 papers

math.DS2025

Residual Transitivity implies Minimality for Markoff Surfaces over $p$ -adic Integers, by Means of $p$ -adic Flows

Seung Uk Jang

Let $X_{D}^{*}$ be the non-singuar locus of the Markoff surface $X_{D} : x^{2} + y^{2} + z^{2} = x y z + D$ and consider the set of its $p$ -adic integer points $X_{D}^{*} (Z_{p})$ . It is kno…

math.AG2024

Orbits of automorphism groups of affine surfaces over $p$ -adic fields

Serge Cantat, Seung Uk Jang

We study orbit closures and stationary measures for groups of automorphisms of $p$ -adic affine surfaces.

math.DS2023

Tropical Dynamics of Markov Surfaces

Seung uk Jang

We discuss the algebraic dynamics on Markov cubics generated by Vieta involutions, in the tropicalized setting. It turns out that there is an invariant subset of the tropicalized M…

math.DS2021

Kummer Rigidity for Hyperkähler Automorphisms

Seung uk Jang

We show that a holomorphic automorphism on a projective hyperkähler manifold that has positive topological entropy and has volume measure as the measure of maximal entropy, is nece…

math.SP2015

Quantum unique ergodicity and the number of nodal domains of eigenfunctions

Seung Uk Jang, Junehyuk Jung

We prove that the Hecke--Maass eigenforms for a compact arithmetic triangle group have a growing number of nodal domains as the eigenvalue tends to $+ \infty$ . More generally the sa…

Residual Transitivity implies Minimality for Markoff Surfaces over p-adic Integers, by Means of p-adic Flows

Orbits of automorphism groups of affine surfaces over p-adic fields

Tropical Dynamics of Markov Surfaces

Kummer Rigidity for Hyperkähler Automorphisms

Quantum unique ergodicity and the number of nodal domains of eigenfunctions

Residual Transitivity implies Minimality for Markoff Surfaces over $p$ -adic Integers, by Means of $p$ -adic Flows

Orbits of automorphism groups of affine surfaces over $p$ -adic fields