Wang Zhou

collaborators

2 papers

math.PR2026

Functional Limit Theorems for Random Least Common Multiples

Shaochen Wang, Guangyu Yang, Wang Zhou

Let $A_{n}$ be a subset of ${1, 2, \dots, n}$ obtained by retaining each integer independently with fixed probability $θ \in (0, 1)$ , and let $L_{n}$ be the least common multiple of the i…

math.ST2025

Spectral analysis of high-dimensional spot volatility matrix with applications

Qiang Liu, Yiming Liu, Zhi Liu +1

In random matrix theory, the spectral distribution of the covariance matrix has been well studied under the large dimensional asymptotic regime when the dimensionality and the samp…