activity
20242026
collaborators
Showing math.PRShow all

13 papers · 1 filter

math.PR2026

The oriented Kesten--McKay law for random regular digraphs

Yukun He, Jiaoyang Huang

We consider the adjacency matrix of a random directed -regular graph on vertices. For fixed , we prove that the empirical eigenvalue density converges in probabilit…

math.PR2026

Loop Equations Characterize Random Matrix Statistics

Paul Bourgade, Jiaoyang Huang

We prove that the universal local point processes of random matrix theory are characterized by their loop equation hierarchies. More precisely, for every rational , the $\math…

math.PR2026

Lecture Notes on Edge Universality for Random Regular Graphs

Jiaoyang Huang, Horng-Tzer Yau

The purpose of this note is to explain the structure, general strategy, and main ideas of the proof in the work of Huang, McKenzie, and Yau (2024) on the Ramanujan property and edg…

math.PR2025

Gaussian Waves and Edge Eigenvectors of Random Regular Graphs

Yukun He, Jiaoyang Huang, Horng-Tzer Yau

Backhausz and Szegedy (2019) demonstrated that the almost eigenvectors of random regular graphs converge to Gaussian waves with variance . In this paper, we presen…

math.PR2025

Extremal eigenvectors of sparse random matrices

Yukun He, Jiaoyang Huang, Chen Wang

We consider a class of sparse random matrices, which includes the adjacency matrix of Erdős-Rényi graph . For , we show that the non-trivia…

math.PR2024

The Spectral Distribution of Random Graphs with Given Degree Sequences

Shuyi Wang, Kevin Li, Jiaoyang Huang

In this article, we study random graphs with a given degree sequence from the configuration model. We show that under mild assumptions of the degree sequenc…

math.PR2024

Ramanujan Property and Edge Universality of Random Regular Graphs

Jiaoyang Huang, Theo McKenzie, Horng-Tzer Yau

We consider the normalized adjacency matrix of a random -regular graph on vertices with any fixed degree and denote its eigenvalues as $λ_1=d/\sqrt{d-1}\geq λ_2\ge…

math.PR2024

A convergence framework for Airy line ensemble via pole evolution

Jiaoyang Huang, Lingfu Zhang

The Airy line ensemble is an infinite sequence of random curves. It is a natural extension of the Tracy-Widom distributions, and is expected to be the universal edge scalin…

math.PR2024

Extremal Eigenvalues of Random Kernel Matrices with Polynomial Scaling

David Kogan, Sagnik Nandy, Jiaoyang Huang

We study the spectral norm of random kernel matrices with polynomial scaling, where the number of samples scales polynomially with the data dimension. In this regime, Lu and Yau (2…

math.PR2024

Asymptotics of Symmetric Polynomials: A Dynamical Point of view

Alice Guionnet, Jiaoyang Huang

In this paper we study the asymptotic behavior of the (skew) Macdonald and Jack symmetric polynomials as the number of variables grows to infinity. We characterize their limits in…

math.PR2024

Fluctuations for non-Hermitian dynamics

Paul Bourgade, Giorgio Cipolloni, Jiaoyang Huang

We prove that under the Brownian evolution on large non-Hermitian matrices the log-determinant converges in distribution to a 2+1 dimensional Gaussian field in the Edwards-Wilkinso…

math.PR2024

Optimal Eigenvalue Rigidity of Random Regular Graphs

Jiaoyang Huang, Theo McKenzie, Horng-Tzer Yau

Consider the normalized adjacency matrices of random -regular graphs on vertices with fixed degree , and denote the eigenvalues as $λ_1=d/\sqrt{d-1}\geq λ_2\geqλ_3\…

math.PR2024

Fluctuation of the Largest Eigenvalue of a Kernel Matrix with application in Graphon-based Random Graphs

Anirban Chatterjee, Jiaoyang Huang

In this article, we explore the spectral properties of general random kernel matrices from a Lipschitz kernel with independent random v…