A comment on the Wigner-Dyson-Mehta bulk universality conjecture for Wigner matrices

László Erdős (LMU-University of Munich)
Horng-Tzer Yau (Harvard University)

Abstract


Recently we proved that  the  eigenvalue correlation functions of a general class of random matrices converge,  weakly with respect to the energy, to  the corresponding ones of  Gaussian matrices. Tao and Vu gave a proof that for the special case of Hermitian Wigner matrices the convergence  can be strengthened to vague  convergence at any  fixed energy in the bulk. In this article we comment on this result in the context of the universality conjectures of Mehta. We show that this theorem is  an immediate corollary of our earlier results. Indeed,  a more general form of this theorem also follows directly from our previous work.

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Pages: 1-5

Publication Date: April 10, 2012

DOI: 10.1214/EJP.v17-1779

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