activity
20192023
most citedSpectral radius of random matrices with independent entries

36 citations · 40 across the 6 of their papers we have counts for

collaborators

6 papers

math.PR2023

Norm Convergence Rate for Multivariate Quadratic Polynomials of Wigner Matrices

Jacob Fronk, Torben Krüger, Yuriy Nemish

We study Hermitian non-commutative quadratic polynomials of multiple independent Wigner matrices. We prove that, with the exception of some specific reducible cases, the limiting s…

math-ph2023★ 2 cited

Local Statistics in Normal Matrix Models with Merging Singularity

Torben Krüger, Seung-Yeop Lee, Meng Yang

We study the normal matrix model, also known as the two-dimensional one-component plasma at a specific temperature, with merging singularity. As the number of particles tends t…

math.PR2023

Mesoscopic Spectral CLT for Block Correlated Random Matrices

Torben Krüger, Yuriy Nemish

For random matrices with block correlation structure we show that the fluctuations of linear eigenvalue statistics are Gaussian on all mesoscopic scales with universal variance whi…

math.PR2021★ 2 cited

Singularity degree of structured random matrices

Torben Krüger, David Renfrew

We consider the density of states of structured Hermitian random matrices with a variance profile. As the dimension tends to infinity the associated eigenvalue density can develop…

math.PR2019

Randomly coupled differential equations with elliptic correlations

László Erdős, Torben Krüger, David Renfrew

We consider the long time asymptotic behavior of a large system of linear differential equations with random coefficients. We allow for general elliptic correlation structures…

math.PR2019★ 36 cited

Spectral radius of random matrices with independent entries

Johannes Alt, Laszlo Erdos, Torben Krüger

We consider random matrices with independent and centered entries and a general variance profile. We show that the spectral radius of converges with very high p…