@article{17375,
abstract = {We consider the spectral radius of a large random matrix X with independent, identically distributed entries. We show that its typical size is given by a precise three-term asymptotics with an optimal error term beyond the radius of the celebrated circular law. The coefficients in this asymptotics are universal but they differ from a similar asymptotics recently proved for the rightmost eigenvalue of X in Cipolloni et al., Ann. Probab. 51(6), 2192–2242 (2023). To access the more complicated spectral radius, we need to establish a new decorrelation mechanism for the low-lying singular values of X − z for different complex shift parameters z using the Dyson Brownian Motion.},
author = {Cipolloni, Giorgio and Erdös, László and Xu, Yuanyuan},
issn = {0022-2488},
journal = {Journal of Mathematical Physics},
number = {6},
publisher = {AIP Publishing},
title = {{Precise asymptotics for the spectral radius of a large random matrix}},
doi = {10.1063/5.0209705},
volume = {65},
year = {2024},
}