Progress on the study of the Ginibre ensembles I: GinUE

SS Byun, PJ Forrester - arxiv preprint arxiv:2211.16223, 2022 - arxiv.org
The Ginibre unitary ensemble (GinUE) consists of $ N\times N $ random matrices with
independent complex standard Gaussian entries. This was introduced in 1965 by Ginbre …

Large gap asymptotics on annuli in the random normal matrix model

C Charlier - Mathematische Annalen, 2024 - Springer
We consider a two-dimensional determinantal point process arising in the random normal
matrix model and which is a two-parameter generalization of the complex Ginibre point …

On the characteristic polynomial of the eigenvalue moduli of random normal matrices

SS Byun, C Charlier - Constructive Approximation, 2024 - Springer
We study the characteristic polynomial pn (x)=∏ j= 1 n (| zj|-x) where the zj are drawn from
the Mittag–Leffler ensemble, ie a two-dimensional determinantal point process which …

[HTML][HTML] Asymptotics of determinants with a rotation-invariant weight and discontinuities along circles

C Charlier - Advances in Mathematics, 2022 - Elsevier
We study the moment generating function of the disk counting statistics of a two-dimensional
determinantal point process which generalizes the complex Ginibre point process. This …

Planar orthogonal polynomials and boundary universality in the random normal matrix model

H Hedenmalm, A Wennman - arxiv preprint arxiv:1710.06493, 2017 - arxiv.org
We show that the planar normalized orthogonal polynomials $ P_ {m, n}(z) $ of degree $ n $
with respect to an exponentially varying planar measure $\mathrm {e}^{-2mQ}\mathrm {dA} …

Progress on the Study of the Ginibre Ensembles

SS Byun, PJ Forrester - 2025 - library.oapen.org
This open access book focuses on the Ginibre ensembles that are non-Hermitian random
matrices proposed by Ginibre in 1965. Since that time, they have enjoyed prominence within …

Planar equilibrium measure problem in the quadratic fields with a point charge

SS Byun - Computational Methods and Function Theory, 2024 - Springer
We consider a two-dimensional equilibrium measure problem under the presence of
quadratic potentials with a point charge and derive the explicit shape of the associated …

Szegő type asymptotics for the reproducing kernel in spaces of full-plane weighted polynomials

Y Ameur, J Cronvall - Communications in Mathematical Physics, 2023 - Springer
Consider the subspace W n of L 2 (C, d A) consisting of all weighted polynomials W (z)= P
(z)· e-1 2 n Q (z), where P (z) is a holomorphic polynomial of degree at most n-1, Q (z)= Q (z …

Exponential moments for disk counting statistics at the hard edge of random normal matrices

Y Ameur, C Charlier, J Cronvall… - arxiv preprint arxiv …, 2023 - content.ems.press
We consider the multivariate moment generating function of the disk counting statistics of a
model Mittag-Leffler ensemble in the presence of a hard wall. Let n be the number of points …

Hole probabilities and balayage of measures for planar Coulomb gases

C Charlier - arxiv preprint arxiv:2311.15285, 2023 - arxiv.org
We study hole probabilities of two-dimensional Coulomb gases with general potentials and
arbitrary temperature. The hole region $ U $ is assumed to satisfy $\partial U\subset S …