Multiplicative non-Hermitian perturbations of classical β-ensembles

Alpan, Gökalp and Kozhan, Rostyslav (2025) Multiplicative non-Hermitian perturbations of classical β-ensembles. Random Matrices: Theory and Application, 14 (03). ISSN 2010-3263 (Print) 2010-3271 (Online)

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Abstract

In this paper, we compute the joint eigenvalue distribution for a multiplicative non-Hermitian perturbation (I+iΓ)H, rank Γ = 1 of a random matrix H from the Gaussian, Laguerre and chiral Gaussian β-ensembles.
Item Type: Article
Uncontrolled Keywords: Beta-ensembles; joint eigenvalue distribution; multiplicative perturbations; non-Hermitian matrices; tridiagonal models
Subjects: Q Science > QA Mathematics
Divisions: Faculty of Engineering and Natural Sciences > Basic Sciences > Mathematics
Faculty of Engineering and Natural Sciences
Depositing User: Gökalp Alpan
Date Deposited: 27 Aug 2025 14:53
Last Modified: 27 Aug 2025 14:54
URI: https://research.sabanciuniv.edu/id/eprint/52123

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