Z. Yin

collaborators

2 papers

math.PR2025

Global Fluctuations of Gaussian Elliptic Matrices

Lingxuan Wu, Zhi Yin

We introduce a spoke-arc decomposition of non-crossing annular pair partitions $N C_{2} (p, q)$ that records spoke type and orientation, isolates spoke-level contributions, and factoriz…

math.PR2025

Outlier eigenvalues for full rank deformed single ring random matrices

Ching-Wei Ho, Zhi Yin, Ping Zhong

Let $A_{n}$ be an $n \times n$ deterministic matrix and $I^£_{n}$ be a deterministic non-negative matrix such that $A_{n}$ and $I^£_{n}$ converge in $*$ -moments to operators $a$ and $I^£$ res…