Yuan Zhang

collaborators

3 papers

math.PR2025

Asymptotics for the percolation threshold of finitary random interlacements in four and higher dimensions

Yijie Bi, Zhenhao Cai, Xinyi Li +2

We establish sharp asymptotic bounds for the critical intensity of the Finitary Random Interlacements (FRI) model in four and higher dimensions with general trajectory length distr…

math.GR2025

Root group data (RGD) systems of affine type for significant subgroups of isotropic reductive groups over $k [t, t^{- 1}]$

Yuan Zhang

Given a connected isotropic reductive not necessarily split $k$ -group $G$ with irreducible relative root system, we construct root group data (RGD) system of affine type…

math.PR2024

Minimal harmonic measure on 2D lattices

Zhenhao Cai, Eviatar B. Procaccia, Yuan Zhang

We study the harmonic measure (i.e. the limit of the hitting distribution of a simple random walk starting from a distant point) on three canonical two-dimensional lattices: the sq…

Asymptotics for the percolation threshold of finitary random interlacements in four and higher dimensions

Root group data (RGD) systems of affine type for significant subgroups of isotropic reductive groups over k[t,t−1]

Minimal harmonic measure on 2D lattices

Root group data (RGD) systems of affine type for significant subgroups of isotropic reductive groups over $k [t, t^{- 1}]$