The limiting spectral law for sparse iid matrices
The limiting spectral law for sparse iid matrices
Let $A$ be an $n\times n$ matrix with iid entries where $A_{ij} \sim \mathrm{Ber}(p)$ is a Bernoulli random variable with parameter $p = d/n$. We show that the empirical measure of the eigenvalues converges, in probability, to a deterministic distribution as $n \rightarrow \infty$. This essentially resolves a long line of work to determine the spectral laws of iid matrices and is the first known example for non-Hermitian random matrices at this level of sparsity.
Ashwin Sah、Julian Sahasrabudhe、Mehtaab Sawhney
数学
Ashwin Sah,Julian Sahasrabudhe,Mehtaab Sawhney.The limiting spectral law for sparse iid matrices[EB/OL].(2025-06-30)[2025-07-25].https://arxiv.org/abs/2310.17635.点此复制
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