Harer-Zagier type recursion formula for the elliptic GinOE

SS Byun - Bulletin des Sciences Mathématiques, 2024 - Elsevier
We consider the real eigenvalues of the elliptic Ginibre matrix indexed by the non-Hermiticity
parameter τ∈[0, 1], and present a Harer-Zagier type recursion formula for the even moments …

Spectral moments of the real Ginibre ensemble

SS Byun, PJ Forrester - The Ramanujan Journal, 2024 - Springer
The moments of the real eigenvalues of real Ginibre matrices are investigated from the
viewpoint of explicit formulas, differential and difference equations, and large N expansions …

Dip-ramp-plateau for Dyson Brownian motion from the identity on U (N)

PJ Forrester, M Kieburg, SH Li, J Zhang - Probability and Mathematical …, 2024 - msp.org
In recent work, the authors have shown that the eigenvalue probability density function for
Dyson Brownian motion from the identity on U (N) is an example of a newly identified class …

Expanding the Fourier Transform of the Scaled Circular Jacobi Ensemble Density

PJ Forrester, BJ Shen - Journal of Statistical Physics, 2023 - Springer
The family of circular Jacobi β ensembles has a singularity of a type associated with Fisher
and Hartwig in the theory of Toeplitz determinants. Our interest is in the Fourier transform of …

Moments of discrete classical -orthogonal polynomial ensembles

P Cohen - arXiv preprint arXiv:2112.02064, 2021 - arxiv.org
We consider some discrete $ q $-analogues of the classical continuous orthogonal
polynomial ensembles. Building on results due to Morozov, Popolitov and Shakirov, we find …

-deformed Gaussian unitary ensemble: spectral moments and genus-type expansions

SS Byun, PJ Forrester, J Oh - arXiv preprint arXiv:2404.03400, 2024 - arxiv.org
The eigenvalue probability density function of the Gaussian unitary ensemble permits a $ q
$-extension related to the discrete $ q $-Hermite weight and corresponding $ q $-orthogonal …

[PDF][PDF] Expanding the Fourier Transform of the Scaled Circular Jacobi β Ensemble Density

PJ Forrester - d-nb.info
The family of circular Jacobi β ensembles has a singularity of a type associated with Fisher
and Hartwig in the theory of Toeplitz determinants. Our interest is in the Fourier transform of …