Tuesday, June 25, 2013

1306.5728 (Paul Bourgade et al.)

Edge Universality of Beta Ensembles    [PDF]

Paul Bourgade, Laszlo Erdos, Horng-Tzer Yau
We prove the edge universality of the beta ensembles for any $\beta\ge 1$, provided that the limiting spectrum is supported on a single interval, and the external potential is $\mathscr{C}^4$. We also prove that the edge universality holds for generalized Wigner matrices for all symmetry classes. Moreover, our results allow us to extend bulk universality for beta ensembles from analytic potentials to potentials in class $\mathscr{C}^4$.
View original: http://arxiv.org/abs/1306.5728

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