activity
20102026
most citedUniversality of the local regime for the block band matrices with a finite number of blocks

39 citations · 156 across the 16 of their papers we have counts for

collaborators

19 papers

math-ph2026

Characteristic polynomials of non-Hermitian random band matrices near the threshold

Mariya Shcherbina, Tatyana Shcherbina

The paper arXiv:2510.04255 shows that the asymptotic behavior of the second correlation function of characteristic polynomials of the non-Hermitian random band matrices…

math-ph2025

Characteristic polynomials of non-Hermitian random band matrices

Mariya Shcherbina, Tatyana Shcherbina

We consider the asymptotic local behavior of the second correlation functions of the characteristic polynomials of a certain class of Gaussian non-Hermitian random band…

math-ph2024

Universality of the second correlation function of the deformed Ginibre ensemble

Ievgenii Afanasiev, Mariya Shcherbina, Tatyana Shcherbina

We study the deformed complex Ginibre ensemble , where is the complex matrix with iid Gaussian entries, and is some general matrix (it can be ran…

math-ph2023

Characteristic polynomials of sparse non-Hermitian random matrices

Ievgenii Afanasiev, Tatyana Shcherbina

We consider the asymptotic local behavior of the second correlation function of the characteristic polynomials of sparse non-Hermitian random matrices whose entries have the…

math-ph2022★ 5 cited

The least singular value of the general deformed Ginibre ensemble

Mariya Shcherbina, Tatyana Shcherbina

We study the least singular value of the matrix with , where is drawn from the complex Ginibre ensemble of matrices with iid Gaussian entries, an…

math-ph2021

Finite-rank complex deformations of random band matrices: sigma-model approximation

Mariya Shcherbina, Tatyana Shcherbina

We study the distribution of complex eigenvalues of random Hermitian block band matrices with a complex deformation of a finite rank. Assuming that th…