English

Perturbed Toeplitz operators and radial determinantal processes

Probability 2011-02-15 v1 Functional Analysis

Abstract

We study a class of rotation invariant determinantal ensembles in the complex plane; examples include the eigenvalues of Gaussian random matrices and the roots of certain families of random polynomials. The main result is a criteria for a central limit theorem to hold for angular statistics of the points. The proof exploits an exact formula relating the generating function of such statistics to the determinant of a perturbed Toeplitz matrix.

Keywords

Cite

@article{arxiv.1102.2682,
  title  = {Perturbed Toeplitz operators and radial determinantal processes},
  author = {Torsten Ehrhardt and Brian Rider},
  journal= {arXiv preprint arXiv:1102.2682},
  year   = {2011}
}

Comments

35 pages

R2 v1 2026-06-21T17:25:41.423Z